179957520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10867}}^1$

素因数の和:10909

約数の個数: 120

約数和(自身を含む): 630691776

約数和(自身を除く): 450734256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 10867, 16560, 21734, 32601, 43468, 54335, 65202, 86936, 97803, 108670, 130404, 163005, 173872, 195606, 217340, 249941, 260808, 326010, 391212, 434680, 489015, 499882, 521616, 652020, 749823, 782424, 869360, 978030, 999764, 1249705, 1304040, 1499646, 1564848, 1956060, 1999528, 2249469, 2499410, 2608080, 2999292, 3749115, 3912120, 3999056, 4498938, 4998820, 5998584, 7498230, 7824240, 8997876, 9997640, 11247345, 11997168, 14996460, 17995752, 19995280, 22494690, 29992920, 35991504, 44989380, 59985840, 89978760, 179957520]

約数ペア:

[(1, 179957520), (2, 89978760), (3, 59985840), (4, 44989380), (5, 35991504), (6, 29992920), (8, 22494690), (9, 19995280), (10, 17995752), (12, 14996460), (15, 11997168), (16, 11247345), (18, 9997640), (20, 8997876), (23, 7824240), (24, 7498230), (30, 5998584), (36, 4998820), (40, 4498938), (45, 3999056), (46, 3912120), (48, 3749115), (60, 2999292), (69, 2608080), (72, 2499410), (80, 2249469), (90, 1999528), (92, 1956060), (115, 1564848), (120, 1499646), (138, 1304040), (144, 1249705), (180, 999764), (184, 978030), (207, 869360), (230, 782424), (240, 749823), (276, 652020), (345, 521616), (360, 499882), (368, 489015), (414, 434680), (460, 391212), (552, 326010), (690, 260808), (720, 249941), (828, 217340), (920, 195606), (1035, 173872), (1104, 163005), (1380, 130404), (1656, 108670), (1840, 97803), (2070, 86936), (2760, 65202), (3312, 54335), (4140, 43468), (5520, 32601), (8280, 21734), (10867, 16560)]