15696767540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 36849254400

約数和(自身を除く): 21152486860

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 79, 95, 101, 124, 155, 158, 167, 190, 202, 310, 316, 334, 380, 395, 404, 505, 589, 620, 668, 790, 835, 1010, 1178, 1501, 1580, 1670, 1919, 2020, 2356, 2449, 2945, 3002, 3131, 3173, 3340, 3838, 4898, 5177, 5890, 6004, 6262, 6346, 7505, 7676, 7979, 9595, 9796, 10354, 11780, 12245, 12524, 12692, 13193, 15010, 15655, 15865, 15958, 16867, 19190, 20708, 24490, 25885, 26386, 30020, 31310, 31730, 31916, 33734, 38380, 39895, 46531, 48980, 51770, 52772, 59489, 62620, 63460, 65965, 67468, 79790, 84335, 93062, 98363, 103540, 118978, 131930, 151601, 159580, 168670, 186124, 196726, 232655, 237956, 247349, 250667, 263860, 297445, 303202, 320473, 337340, 393452, 408983, 465310, 491815, 494698, 501334, 522877, 594890, 606404, 640946, 758005, 817966, 930620, 983630, 989396, 1002668, 1045754, 1189780, 1236745, 1253335, 1281892, 1332493, 1516010, 1602365, 1635932, 1967260, 2044915, 2091508, 2473490, 2506670, 2614385, 2664986, 3032020, 3204730, 4089830, 4699631, 4946980, 5013340, 5228770, 5329972, 6409460, 6662465, 7770677, 8179660, 9399262, 9934663, 10457540, 13324930, 15541354, 18798524, 19869326, 23498155, 25317367, 26649860, 31082708, 38853385, 39738652, 41307283, 46996310, 49673315, 50634734, 77706770, 82614566, 93992620, 99346630, 101269468, 126586835, 155413540, 165229132, 198693260, 206536415, 253173670, 413072830, 506347340, 784838377, 826145660, 1569676754, 3139353508, 3924191885, 7848383770, 15696767540]

約数ペア:

[(1, 15696767540), (2, 7848383770), (4, 3924191885), (5, 3139353508), (10, 1569676754), (19, 826145660), (20, 784838377), (31, 506347340), (38, 413072830), (62, 253173670), (76, 206536415), (79, 198693260), (95, 165229132), (101, 155413540), (124, 126586835), (155, 101269468), (158, 99346630), (167, 93992620), (190, 82614566), (202, 77706770), (310, 50634734), (316, 49673315), (334, 46996310), (380, 41307283), (395, 39738652), (404, 38853385), (505, 31082708), (589, 26649860), (620, 25317367), (668, 23498155), (790, 19869326), (835, 18798524), (1010, 15541354), (1178, 13324930), (1501, 10457540), (1580, 9934663), (1670, 9399262), (1919, 8179660), (2020, 7770677), (2356, 6662465), (2449, 6409460), (2945, 5329972), (3002, 5228770), (3131, 5013340), (3173, 4946980), (3340, 4699631), (3838, 4089830), (4898, 3204730), (5177, 3032020), (5890, 2664986), (6004, 2614385), (6262, 2506670), (6346, 2473490), (7505, 2091508), (7676, 2044915), (7979, 1967260), (9595, 1635932), (9796, 1602365), (10354, 1516010), (11780, 1332493), (12245, 1281892), (12524, 1253335), (12692, 1236745), (13193, 1189780), (15010, 1045754), (15655, 1002668), (15865, 989396), (15958, 983630), (16867, 930620), (19190, 817966), (20708, 758005), (24490, 640946), (25885, 606404), (26386, 594890), (30020, 522877), (31310, 501334), (31730, 494698), (31916, 491815), (33734, 465310), (38380, 408983), (39895, 393452), (46531, 337340), (48980, 320473), (51770, 303202), (52772, 297445), (59489, 263860), (62620, 250667), (63460, 247349), (65965, 237956), (67468, 232655), (79790, 196726), (84335, 186124), (93062, 168670), (98363, 159580), (103540, 151601), (118978, 131930)]