193569840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11689}}^1$

素因数の和:11731

約数の個数: 120

約数和(自身を含む): 678394080

約数和(自身を除く): 484824240

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, 11689, 16560, 23378, 35067, 46756, 58445, 70134, 93512, 105201, 116890, 140268, 175335, 187024, 210402, 233780, 268847, 280536, 350670, 420804, 467560, 526005, 537694, 561072, 701340, 806541, 841608, 935120, 1052010, 1075388, 1344235, 1402680, 1613082, 1683216, 2104020, 2150776, 2419623, 2688470, 2805360, 3226164, 4032705, 4208040, 4301552, 4839246, 5376940, 6452328, 8065410, 8416080, 9678492, 10753880, 12098115, 12904656, 16130820, 19356984, 21507760, 24196230, 32261640, 38713968, 48392460, 64523280, 96784920, 193569840]

約数ペア:

[(1, 193569840), (2, 96784920), (3, 64523280), (4, 48392460), (5, 38713968), (6, 32261640), (8, 24196230), (9, 21507760), (10, 19356984), (12, 16130820), (15, 12904656), (16, 12098115), (18, 10753880), (20, 9678492), (23, 8416080), (24, 8065410), (30, 6452328), (36, 5376940), (40, 4839246), (45, 4301552), (46, 4208040), (48, 4032705), (60, 3226164), (69, 2805360), (72, 2688470), (80, 2419623), (90, 2150776), (92, 2104020), (115, 1683216), (120, 1613082), (138, 1402680), (144, 1344235), (180, 1075388), (184, 1052010), (207, 935120), (230, 841608), (240, 806541), (276, 701340), (345, 561072), (360, 537694), (368, 526005), (414, 467560), (460, 420804), (552, 350670), (690, 280536), (720, 268847), (828, 233780), (920, 210402), (1035, 187024), (1104, 175335), (1380, 140268), (1656, 116890), (1840, 105201), (2070, 93512), (2760, 70134), (3312, 58445), (4140, 46756), (5520, 35067), (8280, 23378), (11689, 16560)]