138731252280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{64231}}^1$

素因数の和:64725

約数の個数: 128

約数和(自身を含む): 427322649600

約数和(自身を除く): 288591397320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 439, 492, 615, 820, 878, 984, 1230, 1317, 1640, 1756, 2195, 2460, 2634, 3512, 4390, 4920, 5268, 6585, 8780, 10536, 13170, 17560, 17999, 26340, 35998, 52680, 53997, 64231, 71996, 89995, 107994, 128462, 143992, 179990, 192693, 215988, 256924, 269985, 321155, 359980, 385386, 431976, 513848, 539970, 642310, 719960, 770772, 963465, 1079940, 1284620, 1541544, 1926930, 2159880, 2569240, 2633471, 3853860, 5266942, 7707720, 7900413, 10533884, 13167355, 15800826, 21067768, 26334710, 28197409, 31601652, 39502065, 52669420, 56394818, 63203304, 79004130, 84592227, 105338840, 112789636, 140987045, 158008260, 169184454, 225579272, 281974090, 316016520, 338368908, 422961135, 563948180, 676737816, 845922270, 1127896360, 1156093769, 1691844540, 2312187538, 3383689080, 3468281307, 4624375076, 5780468845, 6936562614, 9248750152, 11560937690, 13873125228, 17341406535, 23121875380, 27746250456, 34682813070, 46243750760, 69365626140, 138731252280]

約数ペア:

[(1, 138731252280), (2, 69365626140), (3, 46243750760), (4, 34682813070), (5, 27746250456), (6, 23121875380), (8, 17341406535), (10, 13873125228), (12, 11560937690), (15, 9248750152), (20, 6936562614), (24, 5780468845), (30, 4624375076), (40, 3468281307), (41, 3383689080), (60, 2312187538), (82, 1691844540), (120, 1156093769), (123, 1127896360), (164, 845922270), (205, 676737816), (246, 563948180), (328, 422961135), (410, 338368908), (439, 316016520), (492, 281974090), (615, 225579272), (820, 169184454), (878, 158008260), (984, 140987045), (1230, 112789636), (1317, 105338840), (1640, 84592227), (1756, 79004130), (2195, 63203304), (2460, 56394818), (2634, 52669420), (3512, 39502065), (4390, 31601652), (4920, 28197409), (5268, 26334710), (6585, 21067768), (8780, 15800826), (10536, 13167355), (13170, 10533884), (17560, 7900413), (17999, 7707720), (26340, 5266942), (35998, 3853860), (52680, 2633471), (53997, 2569240), (64231, 2159880), (71996, 1926930), (89995, 1541544), (107994, 1284620), (128462, 1079940), (143992, 963465), (179990, 770772), (192693, 719960), (215988, 642310), (256924, 539970), (269985, 513848), (321155, 431976), (359980, 385386)]