123635120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 160

約数和(自身を含む): 355691520

約数和(自身を除く): 232056400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 35, 40, 46, 56, 58, 70, 80, 92, 112, 115, 116, 140, 145, 161, 184, 203, 230, 232, 280, 290, 322, 331, 368, 406, 460, 464, 560, 580, 644, 662, 667, 805, 812, 920, 1015, 1160, 1288, 1324, 1334, 1610, 1624, 1655, 1840, 2030, 2317, 2320, 2576, 2648, 2668, 3220, 3248, 3310, 3335, 4060, 4634, 4669, 5296, 5336, 6440, 6620, 6670, 7613, 8120, 9268, 9338, 9599, 10672, 11585, 12880, 13240, 13340, 15226, 16240, 18536, 18676, 19198, 23170, 23345, 26480, 26680, 30452, 37072, 37352, 38065, 38396, 46340, 46690, 47995, 53291, 53360, 60904, 67193, 74704, 76130, 76792, 92680, 93380, 95990, 106582, 121808, 134386, 152260, 153584, 185360, 186760, 191980, 213164, 220777, 266455, 268772, 304520, 335965, 373520, 383960, 426328, 441554, 532910, 537544, 609040, 671930, 767920, 852656, 883108, 1065820, 1075088, 1103885, 1343860, 1545439, 1766216, 2131640, 2207770, 2687720, 3090878, 3532432, 4263280, 4415540, 5375440, 6181756, 7727195, 8831080, 12363512, 15454390, 17662160, 24727024, 30908780, 61817560, 123635120]

約数ペア:

[(1, 123635120), (2, 61817560), (4, 30908780), (5, 24727024), (7, 17662160), (8, 15454390), (10, 12363512), (14, 8831080), (16, 7727195), (20, 6181756), (23, 5375440), (28, 4415540), (29, 4263280), (35, 3532432), (40, 3090878), (46, 2687720), (56, 2207770), (58, 2131640), (70, 1766216), (80, 1545439), (92, 1343860), (112, 1103885), (115, 1075088), (116, 1065820), (140, 883108), (145, 852656), (161, 767920), (184, 671930), (203, 609040), (230, 537544), (232, 532910), (280, 441554), (290, 426328), (322, 383960), (331, 373520), (368, 335965), (406, 304520), (460, 268772), (464, 266455), (560, 220777), (580, 213164), (644, 191980), (662, 186760), (667, 185360), (805, 153584), (812, 152260), (920, 134386), (1015, 121808), (1160, 106582), (1288, 95990), (1324, 93380), (1334, 92680), (1610, 76792), (1624, 76130), (1655, 74704), (1840, 67193), (2030, 60904), (2317, 53360), (2320, 53291), (2576, 47995), (2648, 46690), (2668, 46340), (3220, 38396), (3248, 38065), (3310, 37352), (3335, 37072), (4060, 30452), (4634, 26680), (4669, 26480), (5296, 23345), (5336, 23170), (6440, 19198), (6620, 18676), (6670, 18536), (7613, 16240), (8120, 15226), (9268, 13340), (9338, 13240), (9599, 12880), (10672, 11585)]