128497868940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{59029}}^1$

素因数の和:59192

約数の個数: 192

約数和(自身を含む): 422703912960

約数和(自身を除く): 294206044020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 73, 84, 105, 140, 142, 146, 210, 213, 219, 284, 292, 355, 365, 420, 426, 438, 497, 511, 710, 730, 852, 876, 994, 1022, 1065, 1095, 1420, 1460, 1491, 1533, 1988, 2044, 2130, 2190, 2485, 2555, 2982, 3066, 4260, 4380, 4970, 5110, 5183, 5964, 6132, 7455, 7665, 9940, 10220, 10366, 14910, 15330, 15549, 20732, 25915, 29820, 30660, 31098, 36281, 51830, 59029, 62196, 72562, 77745, 103660, 108843, 118058, 145124, 155490, 177087, 181405, 217686, 236116, 295145, 310980, 354174, 362810, 413203, 435372, 544215, 590290, 708348, 725620, 826406, 885435, 1088430, 1180580, 1239609, 1652812, 1770870, 2066015, 2176860, 2479218, 3541740, 4132030, 4191059, 4309117, 4958436, 6198045, 8264060, 8382118, 8618234, 12396090, 12573177, 12927351, 16764236, 17236468, 20955295, 21545585, 24792180, 25146354, 25854702, 29337413, 30163819, 41910590, 43091170, 50292708, 51709404, 58674826, 60327638, 62865885, 64636755, 83821180, 86182340, 88012239, 90491457, 117349652, 120655276, 125731770, 129273510, 146687065, 150819095, 176024478, 180982914, 251463540, 258547020, 293374130, 301638190, 305947307, 352048956, 361965828, 440061195, 452457285, 586748260, 603276380, 611894614, 880122390, 904914570, 917841921, 1223789228, 1529736535, 1760244780, 1809829140, 1835683842, 2141631149, 3059473070, 3671367684, 4283262298, 4589209605, 6118946140, 6424893447, 8566524596, 9178419210, 10708155745, 12849786894, 18356838420, 21416311490, 25699573788, 32124467235, 42832622980, 64248934470, 128497868940]

約数ペア:

[(1, 128497868940), (2, 64248934470), (3, 42832622980), (4, 32124467235), (5, 25699573788), (6, 21416311490), (7, 18356838420), (10, 12849786894), (12, 10708155745), (14, 9178419210), (15, 8566524596), (20, 6424893447), (21, 6118946140), (28, 4589209605), (30, 4283262298), (35, 3671367684), (42, 3059473070), (60, 2141631149), (70, 1835683842), (71, 1809829140), (73, 1760244780), (84, 1529736535), (105, 1223789228), (140, 917841921), (142, 904914570), (146, 880122390), (210, 611894614), (213, 603276380), (219, 586748260), (284, 452457285), (292, 440061195), (355, 361965828), (365, 352048956), (420, 305947307), (426, 301638190), (438, 293374130), (497, 258547020), (511, 251463540), (710, 180982914), (730, 176024478), (852, 150819095), (876, 146687065), (994, 129273510), (1022, 125731770), (1065, 120655276), (1095, 117349652), (1420, 90491457), (1460, 88012239), (1491, 86182340), (1533, 83821180), (1988, 64636755), (2044, 62865885), (2130, 60327638), (2190, 58674826), (2485, 51709404), (2555, 50292708), (2982, 43091170), (3066, 41910590), (4260, 30163819), (4380, 29337413), (4970, 25854702), (5110, 25146354), (5183, 24792180), (5964, 21545585), (6132, 20955295), (7455, 17236468), (7665, 16764236), (9940, 12927351), (10220, 12573177), (10366, 12396090), (14910, 8618234), (15330, 8382118), (15549, 8264060), (20732, 6198045), (25915, 4958436), (29820, 4309117), (30660, 4191059), (31098, 4132030), (36281, 3541740), (51830, 2479218), (59029, 2176860), (62196, 2066015), (72562, 1770870), (77745, 1652812), (103660, 1239609), (108843, 1180580), (118058, 1088430), (145124, 885435), (155490, 826406), (177087, 725620), (181405, 708348), (217686, 590290), (236116, 544215), (295145, 435372), (310980, 413203), (354174, 362810)]