15105157480

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{113}}^1\times {\mathrm{9743}}^1$

素因数の和:9888

約数の個数: 128

約数和(自身を含む): 39989376000

約数和(自身を除く): 24884218520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 113, 140, 196, 226, 245, 280, 343, 392, 452, 490, 565, 686, 791, 904, 980, 1130, 1372, 1582, 1715, 1960, 2260, 2744, 3164, 3430, 3955, 4520, 5537, 6328, 6860, 7910, 9743, 11074, 13720, 15820, 19486, 22148, 27685, 31640, 38759, 38972, 44296, 48715, 55370, 68201, 77518, 77944, 97430, 110740, 136402, 155036, 193795, 194860, 221480, 272804, 310072, 341005, 387590, 389720, 477407, 545608, 682010, 775180, 954814, 1100959, 1364020, 1550360, 1909628, 2201918, 2387035, 2728040, 3341849, 3819256, 4403836, 4774070, 5504795, 6683698, 7706713, 8807672, 9548140, 11009590, 13367396, 15413426, 16709245, 19096280, 22019180, 26734792, 30826852, 33418490, 38533565, 44038360, 53946991, 61653704, 66836980, 77067130, 107893982, 133673960, 154134260, 215787964, 269734955, 308268520, 377628937, 431575928, 539469910, 755257874, 1078939820, 1510515748, 1888144685, 2157879640, 3021031496, 3776289370, 7552578740, 15105157480]

約数ペア:

[(1, 15105157480), (2, 7552578740), (4, 3776289370), (5, 3021031496), (7, 2157879640), (8, 1888144685), (10, 1510515748), (14, 1078939820), (20, 755257874), (28, 539469910), (35, 431575928), (40, 377628937), (49, 308268520), (56, 269734955), (70, 215787964), (98, 154134260), (113, 133673960), (140, 107893982), (196, 77067130), (226, 66836980), (245, 61653704), (280, 53946991), (343, 44038360), (392, 38533565), (452, 33418490), (490, 30826852), (565, 26734792), (686, 22019180), (791, 19096280), (904, 16709245), (980, 15413426), (1130, 13367396), (1372, 11009590), (1582, 9548140), (1715, 8807672), (1960, 7706713), (2260, 6683698), (2744, 5504795), (3164, 4774070), (3430, 4403836), (3955, 3819256), (4520, 3341849), (5537, 2728040), (6328, 2387035), (6860, 2201918), (7910, 1909628), (9743, 1550360), (11074, 1364020), (13720, 1100959), (15820, 954814), (19486, 775180), (22148, 682010), (27685, 545608), (31640, 477407), (38759, 389720), (38972, 387590), (44296, 341005), (48715, 310072), (55370, 272804), (68201, 221480), (77518, 194860), (77944, 193795), (97430, 155036), (110740, 136402)]