74644080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:463

約数の個数: 160

約数和(自身を含む): 267078144

約数和(自身を除く): 192434064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 283, 314, 336, 420, 471, 560, 566, 628, 785, 840, 849, 942, 1099, 1132, 1256, 1415, 1570, 1680, 1698, 1884, 1981, 2198, 2264, 2355, 2512, 2830, 3140, 3297, 3396, 3768, 3962, 4245, 4396, 4528, 4710, 5495, 5660, 5943, 6280, 6594, 6792, 7536, 7924, 8490, 8792, 9420, 9905, 10990, 11320, 11886, 12560, 13188, 13584, 15848, 16485, 16980, 17584, 18840, 19810, 21980, 22640, 23772, 26376, 29715, 31696, 32970, 33960, 37680, 39620, 43960, 44431, 47544, 52752, 59430, 65940, 67920, 79240, 87920, 88862, 95088, 118860, 131880, 133293, 158480, 177724, 222155, 237720, 263760, 266586, 311017, 355448, 444310, 475440, 533172, 622034, 666465, 710896, 888620, 933051, 1066344, 1244068, 1332930, 1555085, 1777240, 1866102, 2132688, 2488136, 2665860, 3110170, 3554480, 3732204, 4665255, 4976272, 5331720, 6220340, 7464408, 9330510, 10663440, 12440680, 14928816, 18661020, 24881360, 37322040, 74644080]

約数ペア:

[(1, 74644080), (2, 37322040), (3, 24881360), (4, 18661020), (5, 14928816), (6, 12440680), (7, 10663440), (8, 9330510), (10, 7464408), (12, 6220340), (14, 5331720), (15, 4976272), (16, 4665255), (20, 3732204), (21, 3554480), (24, 3110170), (28, 2665860), (30, 2488136), (35, 2132688), (40, 1866102), (42, 1777240), (48, 1555085), (56, 1332930), (60, 1244068), (70, 1066344), (80, 933051), (84, 888620), (105, 710896), (112, 666465), (120, 622034), (140, 533172), (157, 475440), (168, 444310), (210, 355448), (240, 311017), (280, 266586), (283, 263760), (314, 237720), (336, 222155), (420, 177724), (471, 158480), (560, 133293), (566, 131880), (628, 118860), (785, 95088), (840, 88862), (849, 87920), (942, 79240), (1099, 67920), (1132, 65940), (1256, 59430), (1415, 52752), (1570, 47544), (1680, 44431), (1698, 43960), (1884, 39620), (1981, 37680), (2198, 33960), (2264, 32970), (2355, 31696), (2512, 29715), (2830, 26376), (3140, 23772), (3297, 22640), (3396, 21980), (3768, 19810), (3962, 18840), (4245, 17584), (4396, 16980), (4528, 16485), (4710, 15848), (5495, 13584), (5660, 13188), (5943, 12560), (6280, 11886), (6594, 11320), (6792, 10990), (7536, 9905), (7924, 9420), (8490, 8792)]