145708160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 381447360

約数和(自身を除く): 235739200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 83, 104, 128, 130, 160, 166, 208, 211, 260, 320, 332, 415, 416, 422, 520, 640, 664, 830, 832, 844, 1040, 1055, 1079, 1328, 1660, 1664, 1688, 2080, 2110, 2158, 2656, 2743, 3320, 3376, 4160, 4220, 4316, 5312, 5395, 5486, 6640, 6752, 8320, 8440, 8632, 10624, 10790, 10972, 13280, 13504, 13715, 16880, 17264, 17513, 21580, 21944, 26560, 27008, 27430, 33760, 34528, 35026, 43160, 43888, 53120, 54860, 67520, 69056, 70052, 86320, 87565, 87776, 109720, 135040, 138112, 140104, 172640, 175130, 175552, 219440, 227669, 280208, 345280, 350260, 351104, 438880, 455338, 560416, 690560, 700520, 877760, 910676, 1120832, 1138345, 1401040, 1755520, 1821352, 2241664, 2276690, 2802080, 3642704, 4553380, 5604160, 7285408, 9106760, 11208320, 14570816, 18213520, 29141632, 36427040, 72854080, 145708160]

約数ペア:

[(1, 145708160), (2, 72854080), (4, 36427040), (5, 29141632), (8, 18213520), (10, 14570816), (13, 11208320), (16, 9106760), (20, 7285408), (26, 5604160), (32, 4553380), (40, 3642704), (52, 2802080), (64, 2276690), (65, 2241664), (80, 1821352), (83, 1755520), (104, 1401040), (128, 1138345), (130, 1120832), (160, 910676), (166, 877760), (208, 700520), (211, 690560), (260, 560416), (320, 455338), (332, 438880), (415, 351104), (416, 350260), (422, 345280), (520, 280208), (640, 227669), (664, 219440), (830, 175552), (832, 175130), (844, 172640), (1040, 140104), (1055, 138112), (1079, 135040), (1328, 109720), (1660, 87776), (1664, 87565), (1688, 86320), (2080, 70052), (2110, 69056), (2158, 67520), (2656, 54860), (2743, 53120), (3320, 43888), (3376, 43160), (4160, 35026), (4220, 34528), (4316, 33760), (5312, 27430), (5395, 27008), (5486, 26560), (6640, 21944), (6752, 21580), (8320, 17513), (8440, 17264), (8632, 16880), (10624, 13715), (10790, 13504), (10972, 13280)]