210166560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{145949}}^1$

素因数の和:145970

約数の個数: 72

約数和(自身を含む): 717198300

約数和(自身を除く): 507031740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 145949, 291898, 437847, 583796, 729745, 875694, 1167592, 1313541, 1459490, 1751388, 2189235, 2335184, 2627082, 2918980, 3502776, 4378470, 4670368, 5254164, 5837960, 6567705, 7005552, 8756940, 10508328, 11675920, 13135410, 14011104, 17513880, 21016656, 23351840, 26270820, 35027760, 42033312, 52541640, 70055520, 105083280, 210166560]

約数ペア:

[(1, 210166560), (2, 105083280), (3, 70055520), (4, 52541640), (5, 42033312), (6, 35027760), (8, 26270820), (9, 23351840), (10, 21016656), (12, 17513880), (15, 14011104), (16, 13135410), (18, 11675920), (20, 10508328), (24, 8756940), (30, 7005552), (32, 6567705), (36, 5837960), (40, 5254164), (45, 4670368), (48, 4378470), (60, 3502776), (72, 2918980), (80, 2627082), (90, 2335184), (96, 2189235), (120, 1751388), (144, 1459490), (160, 1313541), (180, 1167592), (240, 875694), (288, 729745), (360, 583796), (480, 437847), (720, 291898), (1440, 145949)]