20304189360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18229}}^1$

素因数の和:18285

約数の個数: 480

約数和(自身を含む): 88865562240

約数和(自身を除く): 68561372880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 102, 104, 105, 112, 117, 119, 120, 126, 130, 136, 140, 144, 153, 156, 168, 170, 180, 182, 195, 204, 208, 210, 221, 234, 238, 240, 252, 255, 260, 272, 273, 280, 306, 312, 315, 336, 340, 357, 360, 364, 390, 408, 420, 442, 455, 468, 476, 504, 510, 520, 546, 560, 585, 595, 612, 624, 630, 663, 680, 714, 720, 728, 765, 780, 816, 819, 840, 884, 910, 936, 952, 1008, 1020, 1040, 1071, 1092, 1105, 1170, 1190, 1224, 1260, 1326, 1360, 1365, 1428, 1456, 1530, 1547, 1560, 1638, 1680, 1768, 1785, 1820, 1872, 1904, 1989, 2040, 2142, 2184, 2210, 2340, 2380, 2448, 2520, 2652, 2730, 2856, 3060, 3094, 3120, 3276, 3315, 3536, 3570, 3640, 3978, 4080, 4095, 4284, 4368, 4420, 4641, 4680, 4760, 5040, 5304, 5355, 5460, 5712, 6120, 6188, 6552, 6630, 7140, 7280, 7735, 7956, 8190, 8568, 8840, 9282, 9360, 9520, 9945, 10608, 10710, 10920, 12240, 12376, 13104, 13260, 13923, 14280, 15470, 15912, 16380, 17136, 17680, 18229, 18564, 19890, 21420, 21840, 23205, 24752, 26520, 27846, 28560, 30940, 31824, 32760, 36458, 37128, 39780, 42840, 46410, 53040, 54687, 55692, 61880, 65520, 69615, 72916, 74256, 79560, 85680, 91145, 92820, 109374, 111384, 123760, 127603, 139230, 145832, 159120, 164061, 182290, 185640, 218748, 222768, 236977, 255206, 273435, 278460, 291664, 309893, 328122, 364580, 371280, 382809, 437496, 473954, 510412, 546870, 556920, 619786, 638015, 656244, 710931, 729160, 765618, 820305, 874992, 929679, 947908, 1020824, 1093740, 1113840, 1148427, 1184885, 1239572, 1276030, 1312488, 1421862, 1458320, 1531236, 1549465, 1640610, 1658839, 1859358, 1895816, 1914045, 2041648, 2132793, 2169251, 2187480, 2296854, 2369770, 2479144, 2552060, 2624976, 2789037, 2843724, 3062472, 3098930, 3281220, 3317678, 3554655, 3718716, 3791632, 3828090, 4028609, 4265586, 4338502, 4374960, 4593708, 4648395, 4739540, 4958288, 4976517, 5104120, 5578074, 5687448, 5742135, 6124944, 6197860, 6507753, 6562440, 6635356, 7109310, 7437432, 7656180, 8057218, 8294195, 8531172, 8677004, 9187416, 9296790, 9479080, 9953034, 10208240, 10663965, 10846255, 11156148, 11374896, 11484270, 12085827, 12395720, 13015506, 13124880, 13270712, 13945185, 14218620, 14874864, 14929551, 15312360, 16114436, 16588390, 17062344, 17354008, 18374832, 18593580, 18958160, 19523259, 19906068, 20143045, 21327930, 21692510, 22312296, 22968540, 24171654, 24791440, 24882585, 26031012, 26541424, 27890370, 28200263, 28437240, 29859102, 30624720, 32228872, 32538765, 33176780, 34124688, 34708016, 36257481, 37187160, 39046518, 39812136, 40286090, 42655860, 43385020, 44624592, 45937080, 48343308, 49765170, 52062024, 55780740, 56400526, 56874480, 59718204, 60429135, 64457744, 65077530, 66353560, 72514962, 74374320, 74647755, 78093036, 79624272, 80572180, 84600789, 85311720, 86770040, 91874160, 96686616, 97616295, 99530340, 104124048, 111561480, 112801052, 119436408, 120858270, 130155060, 132707120, 141001315, 145029924, 149295510, 156186072, 161144360, 169201578, 170623440, 173540080, 181287405, 193373232, 195232590, 199060680, 223122960, 225602104, 238872816, 241716540, 253802367, 260310120, 282002630, 290059848, 298591020, 312372144, 322288720, 338403156, 362574810, 390465180, 398121360, 423003945, 451204208, 483433080, 507604734, 520620240, 564005260, 580119696, 597182040, 676806312, 725149620, 780930360, 846007890, 966866160, 1015209468, 1128010520, 1194364080, 1269011835, 1353612624, 1450299240, 1561860720, 1692015780, 2030418936, 2256021040, 2538023670, 2900598480, 3384031560, 4060837872, 5076047340, 6768063120, 10152094680, 20304189360]

約数ペア:

[(1, 20304189360), (2, 10152094680), (3, 6768063120), (4, 5076047340), (5, 4060837872), (6, 3384031560), (7, 2900598480), (8, 2538023670), (9, 2256021040), (10, 2030418936), (12, 1692015780), (13, 1561860720), (14, 1450299240), (15, 1353612624), (16, 1269011835), (17, 1194364080), (18, 1128010520), (20, 1015209468), (21, 966866160), (24, 846007890), (26, 780930360), (28, 725149620), (30, 676806312), (34, 597182040), (35, 580119696), (36, 564005260), (39, 520620240), (40, 507604734), (42, 483433080), (45, 451204208), (48, 423003945), (51, 398121360), (52, 390465180), (56, 362574810), (60, 338403156), (63, 322288720), (65, 312372144), (68, 298591020), (70, 290059848), (72, 282002630), (78, 260310120), (80, 253802367), (84, 241716540), (85, 238872816), (90, 225602104), (91, 223122960), (102, 199060680), (104, 195232590), (105, 193373232), (112, 181287405), (117, 173540080), (119, 170623440), (120, 169201578), (126, 161144360), (130, 156186072), (136, 149295510), (140, 145029924), (144, 141001315), (153, 132707120), (156, 130155060), (168, 120858270), (170, 119436408), (180, 112801052), (182, 111561480), (195, 104124048), (204, 99530340), (208, 97616295), (210, 96686616), (221, 91874160), (234, 86770040), (238, 85311720), (240, 84600789), (252, 80572180), (255, 79624272), (260, 78093036), (272, 74647755), (273, 74374320), (280, 72514962), (306, 66353560), (312, 65077530), (315, 64457744), (336, 60429135), (340, 59718204), (357, 56874480), (360, 56400526), (364, 55780740), (390, 52062024), (408, 49765170), (420, 48343308), (442, 45937080), (455, 44624592), (468, 43385020), (476, 42655860), (504, 40286090), (510, 39812136), (520, 39046518), (546, 37187160), (560, 36257481), (585, 34708016), (595, 34124688), (612, 33176780), (624, 32538765), (630, 32228872), (663, 30624720), (680, 29859102), (714, 28437240), (720, 28200263), (728, 27890370), (765, 26541424), (780, 26031012), (816, 24882585), (819, 24791440), (840, 24171654), (884, 22968540), (910, 22312296), (936, 21692510), (952, 21327930), (1008, 20143045), (1020, 19906068), (1040, 19523259), (1071, 18958160), (1092, 18593580), (1105, 18374832), (1170, 17354008), (1190, 17062344), (1224, 16588390), (1260, 16114436), (1326, 15312360), (1360, 14929551), (1365, 14874864), (1428, 14218620), (1456, 13945185), (1530, 13270712), (1547, 13124880), (1560, 13015506), (1638, 12395720), (1680, 12085827), (1768, 11484270), (1785, 11374896), (1820, 11156148), (1872, 10846255), (1904, 10663965), (1989, 10208240), (2040, 9953034), (2142, 9479080), (2184, 9296790), (2210, 9187416), (2340, 8677004), (2380, 8531172), (2448, 8294195), (2520, 8057218), (2652, 7656180), (2730, 7437432), (2856, 7109310), (3060, 6635356), (3094, 6562440), (3120, 6507753), (3276, 6197860), (3315, 6124944), (3536, 5742135), (3570, 5687448), (3640, 5578074), (3978, 5104120), (4080, 4976517), (4095, 4958288), (4284, 4739540), (4368, 4648395), (4420, 4593708), (4641, 4374960), (4680, 4338502), (4760, 4265586), (5040, 4028609), (5304, 3828090), (5355, 3791632), (5460, 3718716), (5712, 3554655), (6120, 3317678), (6188, 3281220), (6552, 3098930), (6630, 3062472), (7140, 2843724), (7280, 2789037), (7735, 2624976), (7956, 2552060), (8190, 2479144), (8568, 2369770), (8840, 2296854), (9282, 2187480), (9360, 2169251), (9520, 2132793), (9945, 2041648), (10608, 1914045), (10710, 1895816), (10920, 1859358), (12240, 1658839), (12376, 1640610), (13104, 1549465), (13260, 1531236), (13923, 1458320), (14280, 1421862), (15470, 1312488), (15912, 1276030), (16380, 1239572), (17136, 1184885), (17680, 1148427), (18229, 1113840), (18564, 1093740), (19890, 1020824), (21420, 947908), (21840, 929679), (23205, 874992), (24752, 820305), (26520, 765618), (27846, 729160), (28560, 710931), (30940, 656244), (31824, 638015), (32760, 619786), (36458, 556920), (37128, 546870), (39780, 510412), (42840, 473954), (46410, 437496), (53040, 382809), (54687, 371280), (55692, 364580), (61880, 328122), (65520, 309893), (69615, 291664), (72916, 278460), (74256, 273435), (79560, 255206), (85680, 236977), (91145, 222768), (92820, 218748), (109374, 185640), (111384, 182290), (123760, 164061), (127603, 159120), (139230, 145832)]