73553160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 228614400

約数和(自身を除く): 155061240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 89, 97, 120, 142, 178, 194, 213, 267, 284, 291, 355, 356, 388, 426, 445, 485, 534, 568, 582, 710, 712, 776, 852, 890, 970, 1065, 1068, 1164, 1335, 1420, 1455, 1704, 1780, 1940, 2130, 2136, 2328, 2670, 2840, 2910, 3560, 3880, 4260, 5340, 5820, 6319, 6887, 8520, 8633, 10680, 11640, 12638, 13774, 17266, 18957, 20661, 25276, 25899, 27548, 31595, 34435, 34532, 37914, 41322, 43165, 50552, 51798, 55096, 63190, 68870, 69064, 75828, 82644, 86330, 94785, 103305, 103596, 126380, 129495, 137740, 151656, 165288, 172660, 189570, 206610, 207192, 252760, 258990, 275480, 345320, 379140, 413220, 517980, 612943, 758280, 826440, 1035960, 1225886, 1838829, 2451772, 3064715, 3677658, 4903544, 6129430, 7355316, 9194145, 12258860, 14710632, 18388290, 24517720, 36776580, 73553160]

約数ペア:

[(1, 73553160), (2, 36776580), (3, 24517720), (4, 18388290), (5, 14710632), (6, 12258860), (8, 9194145), (10, 7355316), (12, 6129430), (15, 4903544), (20, 3677658), (24, 3064715), (30, 2451772), (40, 1838829), (60, 1225886), (71, 1035960), (89, 826440), (97, 758280), (120, 612943), (142, 517980), (178, 413220), (194, 379140), (213, 345320), (267, 275480), (284, 258990), (291, 252760), (355, 207192), (356, 206610), (388, 189570), (426, 172660), (445, 165288), (485, 151656), (534, 137740), (568, 129495), (582, 126380), (710, 103596), (712, 103305), (776, 94785), (852, 86330), (890, 82644), (970, 75828), (1065, 69064), (1068, 68870), (1164, 63190), (1335, 55096), (1420, 51798), (1455, 50552), (1704, 43165), (1780, 41322), (1940, 37914), (2130, 34532), (2136, 34435), (2328, 31595), (2670, 27548), (2840, 25899), (2910, 25276), (3560, 20661), (3880, 18957), (4260, 17266), (5340, 13774), (5820, 12638), (6319, 11640), (6887, 10680), (8520, 8633)]