231108020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4253}}^1$

素因数の和:4305

約数の個数: 96

約数和(自身を含む): 600324480

約数和(自身を除く): 369216460

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 836, 988, 1045, 1235, 1430, 2090, 2470, 2717, 2860, 4180, 4253, 4940, 5434, 8506, 10868, 13585, 17012, 21265, 27170, 42530, 46783, 54340, 55289, 80807, 85060, 93566, 110578, 161614, 187132, 221156, 233915, 276445, 323228, 404035, 467830, 552890, 608179, 808070, 888877, 935660, 1050491, 1105780, 1216358, 1616140, 1777754, 2100982, 2432716, 3040895, 3555508, 4201964, 4444385, 5252455, 6081790, 8888770, 10504910, 11555401, 12163580, 17777540, 21009820, 23110802, 46221604, 57777005, 115554010, 231108020]

約数ペア:

[(1, 231108020), (2, 115554010), (4, 57777005), (5, 46221604), (10, 23110802), (11, 21009820), (13, 17777540), (19, 12163580), (20, 11555401), (22, 10504910), (26, 8888770), (38, 6081790), (44, 5252455), (52, 4444385), (55, 4201964), (65, 3555508), (76, 3040895), (95, 2432716), (110, 2100982), (130, 1777754), (143, 1616140), (190, 1216358), (209, 1105780), (220, 1050491), (247, 935660), (260, 888877), (286, 808070), (380, 608179), (418, 552890), (494, 467830), (572, 404035), (715, 323228), (836, 276445), (988, 233915), (1045, 221156), (1235, 187132), (1430, 161614), (2090, 110578), (2470, 93566), (2717, 85060), (2860, 80807), (4180, 55289), (4253, 54340), (4940, 46783), (5434, 42530), (8506, 27170), (10868, 21265), (13585, 17012)]