20559152160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{13183}}^1$

素因数の和:13245

約数の個数: 288

約数和(自身を含む): 75949332480

約数和(自身を除く): 55390180320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 361, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 722, 760, 855, 864, 912, 1026, 1080, 1083, 1140, 1368, 1440, 1444, 1520, 1710, 1805, 1824, 2052, 2160, 2166, 2280, 2565, 2736, 2888, 3040, 3249, 3420, 3610, 4104, 4320, 4332, 4560, 5130, 5415, 5472, 5776, 6498, 6840, 7220, 8208, 8664, 9120, 9747, 10260, 10830, 11552, 12996, 13183, 13680, 14440, 16245, 16416, 17328, 19494, 20520, 21660, 25992, 26366, 27360, 28880, 32490, 34656, 38988, 39549, 41040, 43320, 48735, 51984, 52732, 57760, 64980, 65915, 77976, 79098, 82080, 86640, 97470, 103968, 105464, 118647, 129960, 131830, 155952, 158196, 173280, 194940, 197745, 210928, 237294, 250477, 259920, 263660, 311904, 316392, 355941, 389880, 395490, 421856, 474588, 500954, 519840, 527320, 593235, 632784, 711882, 751431, 779760, 790980, 949176, 1001908, 1054640, 1186470, 1252385, 1265568, 1423764, 1502862, 1559520, 1581960, 1779705, 1898352, 2003816, 2109280, 2254293, 2372940, 2504770, 2847528, 3005724, 3163920, 3559410, 3757155, 3796704, 4007632, 4508586, 4745880, 4759063, 5009540, 5695056, 6011448, 6327840, 6762879, 7118820, 7514310, 8015264, 9017172, 9491760, 9518126, 10019080, 11271465, 11390112, 12022896, 13525758, 14237640, 14277189, 15028620, 18034344, 18983520, 19036252, 20038160, 22542930, 23795315, 24045792, 27051516, 28475280, 28554378, 30057240, 33814395, 36068688, 38072504, 40076320, 42831567, 45085860, 47590630, 54103032, 56950560, 57108756, 60114480, 67628790, 71385945, 72137376, 76145008, 85663134, 90171720, 95181260, 108206064, 114217512, 120228960, 128494701, 135257580, 142771890, 152290016, 171326268, 180343440, 190362520, 214157835, 216412128, 228435024, 256989402, 270515160, 285543780, 342652536, 360686880, 380725040, 428315670, 456870048, 513978804, 541030320, 571087560, 642473505, 685305072, 761450080, 856631340, 1027957608, 1082060640, 1142175120, 1284947010, 1370610144, 1713262680, 2055915216, 2284350240, 2569894020, 3426525360, 4111830432, 5139788040, 6853050720, 10279576080, 20559152160]

約数ペア:

[(1, 20559152160), (2, 10279576080), (3, 6853050720), (4, 5139788040), (5, 4111830432), (6, 3426525360), (8, 2569894020), (9, 2284350240), (10, 2055915216), (12, 1713262680), (15, 1370610144), (16, 1284947010), (18, 1142175120), (19, 1082060640), (20, 1027957608), (24, 856631340), (27, 761450080), (30, 685305072), (32, 642473505), (36, 571087560), (38, 541030320), (40, 513978804), (45, 456870048), (48, 428315670), (54, 380725040), (57, 360686880), (60, 342652536), (72, 285543780), (76, 270515160), (80, 256989402), (90, 228435024), (95, 216412128), (96, 214157835), (108, 190362520), (114, 180343440), (120, 171326268), (135, 152290016), (144, 142771890), (152, 135257580), (160, 128494701), (171, 120228960), (180, 114217512), (190, 108206064), (216, 95181260), (228, 90171720), (240, 85663134), (270, 76145008), (285, 72137376), (288, 71385945), (304, 67628790), (342, 60114480), (360, 57108756), (361, 56950560), (380, 54103032), (432, 47590630), (456, 45085860), (480, 42831567), (513, 40076320), (540, 38072504), (570, 36068688), (608, 33814395), (684, 30057240), (720, 28554378), (722, 28475280), (760, 27051516), (855, 24045792), (864, 23795315), (912, 22542930), (1026, 20038160), (1080, 19036252), (1083, 18983520), (1140, 18034344), (1368, 15028620), (1440, 14277189), (1444, 14237640), (1520, 13525758), (1710, 12022896), (1805, 11390112), (1824, 11271465), (2052, 10019080), (2160, 9518126), (2166, 9491760), (2280, 9017172), (2565, 8015264), (2736, 7514310), (2888, 7118820), (3040, 6762879), (3249, 6327840), (3420, 6011448), (3610, 5695056), (4104, 5009540), (4320, 4759063), (4332, 4745880), (4560, 4508586), (5130, 4007632), (5415, 3796704), (5472, 3757155), (5776, 3559410), (6498, 3163920), (6840, 3005724), (7220, 2847528), (8208, 2504770), (8664, 2372940), (9120, 2254293), (9747, 2109280), (10260, 2003816), (10830, 1898352), (11552, 1779705), (12996, 1581960), (13183, 1559520), (13680, 1502862), (14440, 1423764), (16245, 1265568), (16416, 1252385), (17328, 1186470), (19494, 1054640), (20520, 1001908), (21660, 949176), (25992, 790980), (26366, 779760), (27360, 751431), (28880, 711882), (32490, 632784), (34656, 593235), (38988, 527320), (39549, 519840), (41040, 500954), (43320, 474588), (48735, 421856), (51984, 395490), (52732, 389880), (57760, 355941), (64980, 316392), (65915, 311904), (77976, 263660), (79098, 259920), (82080, 250477), (86640, 237294), (97470, 210928), (103968, 197745), (105464, 194940), (118647, 173280), (129960, 158196), (131830, 155952)]