18820330680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 384

約数和(自身を含む): 62808307200

約数和(自身を除く): 43987976520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 71, 76, 87, 95, 114, 116, 120, 142, 145, 152, 174, 190, 211, 213, 228, 232, 284, 285, 290, 348, 355, 361, 380, 422, 426, 435, 456, 551, 568, 570, 580, 633, 696, 710, 722, 760, 844, 852, 870, 1055, 1065, 1083, 1102, 1140, 1160, 1266, 1349, 1420, 1444, 1653, 1688, 1704, 1740, 1805, 2059, 2110, 2130, 2166, 2204, 2280, 2532, 2698, 2755, 2840, 2888, 3165, 3306, 3480, 3610, 4009, 4047, 4118, 4220, 4260, 4332, 4408, 5064, 5396, 5415, 5510, 6119, 6177, 6330, 6612, 6745, 7220, 8018, 8094, 8236, 8265, 8440, 8520, 8664, 10295, 10469, 10792, 10830, 11020, 12027, 12238, 12354, 12660, 13224, 13490, 14440, 14981, 16036, 16188, 16472, 16530, 18357, 20045, 20235, 20590, 20938, 21660, 22040, 24054, 24476, 24708, 25320, 25631, 26980, 29962, 30595, 30885, 31407, 32072, 32376, 33060, 36714, 39121, 40090, 40470, 41180, 41876, 43320, 44943, 48108, 48952, 49416, 51262, 52345, 53960, 59924, 60135, 61190, 61770, 62814, 66120, 73428, 74905, 76171, 76893, 78242, 80180, 80940, 82360, 83752, 89886, 91785, 96216, 102524, 104690, 116261, 117363, 119848, 120270, 122380, 123540, 125628, 128155, 146856, 149810, 152342, 153786, 156484, 157035, 160360, 161880, 179772, 183570, 195605, 205048, 209380, 224715, 228513, 232522, 234726, 240540, 244760, 247080, 251256, 256310, 284639, 299620, 304684, 307572, 312968, 314070, 348783, 359544, 367140, 380855, 384465, 391210, 418760, 434449, 449430, 457026, 465044, 469452, 481080, 512620, 569278, 581305, 586815, 599240, 609368, 615144, 628140, 697566, 734280, 743299, 761710, 768930, 782420, 853917, 868898, 898860, 914052, 930088, 938904, 1025240, 1138556, 1142565, 1162610, 1173630, 1256280, 1303347, 1395132, 1423195, 1486598, 1523420, 1537860, 1564840, 1707834, 1737796, 1743915, 1797720, 1828104, 2172245, 2208959, 2229897, 2277112, 2285130, 2325220, 2347260, 2606694, 2790264, 2846390, 2973196, 3046840, 3075720, 3415668, 3475592, 3487830, 3716495, 4269585, 4344490, 4417918, 4459794, 4570260, 4650440, 4694520, 5213388, 5408141, 5692780, 5946392, 6516735, 6626877, 6831336, 6975660, 7432990, 8254531, 8539170, 8688980, 8835836, 8919588, 9140520, 10426776, 10816282, 11044795, 11149485, 11385560, 13033470, 13253754, 13951320, 14865980, 16224423, 16509062, 17078340, 17377960, 17671672, 17839176, 21632564, 22089590, 22298970, 24763593, 26066940, 26507508, 27040705, 29731960, 32448846, 33018124, 33134385, 34156680, 41272655, 43265128, 44179180, 44597940, 49527186, 52133880, 53015016, 54081410, 64897692, 66036248, 66268770, 81122115, 82545310, 88358360, 89195880, 99054372, 108162820, 123817965, 129795384, 132537540, 156836089, 162244230, 165090620, 198108744, 216325640, 247635930, 265075080, 313672178, 324488460, 330181240, 470508267, 495271860, 627344356, 648976920, 784180445, 941016534, 990543720, 1254688712, 1568360890, 1882033068, 2352541335, 3136721780, 3764066136, 4705082670, 6273443560, 9410165340, 18820330680]

約数ペア:

[(1, 18820330680), (2, 9410165340), (3, 6273443560), (4, 4705082670), (5, 3764066136), (6, 3136721780), (8, 2352541335), (10, 1882033068), (12, 1568360890), (15, 1254688712), (19, 990543720), (20, 941016534), (24, 784180445), (29, 648976920), (30, 627344356), (38, 495271860), (40, 470508267), (57, 330181240), (58, 324488460), (60, 313672178), (71, 265075080), (76, 247635930), (87, 216325640), (95, 198108744), (114, 165090620), (116, 162244230), (120, 156836089), (142, 132537540), (145, 129795384), (152, 123817965), (174, 108162820), (190, 99054372), (211, 89195880), (213, 88358360), (228, 82545310), (232, 81122115), (284, 66268770), (285, 66036248), (290, 64897692), (348, 54081410), (355, 53015016), (361, 52133880), (380, 49527186), (422, 44597940), (426, 44179180), (435, 43265128), (456, 41272655), (551, 34156680), (568, 33134385), (570, 33018124), (580, 32448846), (633, 29731960), (696, 27040705), (710, 26507508), (722, 26066940), (760, 24763593), (844, 22298970), (852, 22089590), (870, 21632564), (1055, 17839176), (1065, 17671672), (1083, 17377960), (1102, 17078340), (1140, 16509062), (1160, 16224423), (1266, 14865980), (1349, 13951320), (1420, 13253754), (1444, 13033470), (1653, 11385560), (1688, 11149485), (1704, 11044795), (1740, 10816282), (1805, 10426776), (2059, 9140520), (2110, 8919588), (2130, 8835836), (2166, 8688980), (2204, 8539170), (2280, 8254531), (2532, 7432990), (2698, 6975660), (2755, 6831336), (2840, 6626877), (2888, 6516735), (3165, 5946392), (3306, 5692780), (3480, 5408141), (3610, 5213388), (4009, 4694520), (4047, 4650440), (4118, 4570260), (4220, 4459794), (4260, 4417918), (4332, 4344490), (4408, 4269585), (5064, 3716495), (5396, 3487830), (5415, 3475592), (5510, 3415668), (6119, 3075720), (6177, 3046840), (6330, 2973196), (6612, 2846390), (6745, 2790264), (7220, 2606694), (8018, 2347260), (8094, 2325220), (8236, 2285130), (8265, 2277112), (8440, 2229897), (8520, 2208959), (8664, 2172245), (10295, 1828104), (10469, 1797720), (10792, 1743915), (10830, 1737796), (11020, 1707834), (12027, 1564840), (12238, 1537860), (12354, 1523420), (12660, 1486598), (13224, 1423195), (13490, 1395132), (14440, 1303347), (14981, 1256280), (16036, 1173630), (16188, 1162610), (16472, 1142565), (16530, 1138556), (18357, 1025240), (20045, 938904), (20235, 930088), (20590, 914052), (20938, 898860), (21660, 868898), (22040, 853917), (24054, 782420), (24476, 768930), (24708, 761710), (25320, 743299), (25631, 734280), (26980, 697566), (29962, 628140), (30595, 615144), (30885, 609368), (31407, 599240), (32072, 586815), (32376, 581305), (33060, 569278), (36714, 512620), (39121, 481080), (40090, 469452), (40470, 465044), (41180, 457026), (41876, 449430), (43320, 434449), (44943, 418760), (48108, 391210), (48952, 384465), (49416, 380855), (51262, 367140), (52345, 359544), (53960, 348783), (59924, 314070), (60135, 312968), (61190, 307572), (61770, 304684), (62814, 299620), (66120, 284639), (73428, 256310), (74905, 251256), (76171, 247080), (76893, 244760), (78242, 240540), (80180, 234726), (80940, 232522), (82360, 228513), (83752, 224715), (89886, 209380), (91785, 205048), (96216, 195605), (102524, 183570), (104690, 179772), (116261, 161880), (117363, 160360), (119848, 157035), (120270, 156484), (122380, 153786), (123540, 152342), (125628, 149810), (128155, 146856)]