180056160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6581}}^1$

素因数の和:6621

約数の個数: 144

約数和(自身を含む): 646878960

約数和(自身を除く): 466822800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6581, 6840, 9120, 13162, 13680, 19743, 26324, 27360, 32905, 39486, 52648, 59229, 65810, 78972, 98715, 105296, 118458, 125039, 131620, 157944, 197430, 210592, 236916, 250078, 263240, 296145, 315888, 375117, 394860, 473832, 500156, 526480, 592290, 625195, 631776, 750234, 789720, 947664, 1000312, 1052960, 1125351, 1184580, 1250390, 1500468, 1579440, 1875585, 1895328, 2000624, 2250702, 2369160, 2500780, 3000936, 3158880, 3751170, 4001248, 4501404, 4738320, 5001560, 5626755, 6001872, 7502340, 9002808, 9476640, 10003120, 11253510, 12003744, 15004680, 18005616, 20006240, 22507020, 30009360, 36011232, 45014040, 60018720, 90028080, 180056160]

約数ペア:

[(1, 180056160), (2, 90028080), (3, 60018720), (4, 45014040), (5, 36011232), (6, 30009360), (8, 22507020), (9, 20006240), (10, 18005616), (12, 15004680), (15, 12003744), (16, 11253510), (18, 10003120), (19, 9476640), (20, 9002808), (24, 7502340), (30, 6001872), (32, 5626755), (36, 5001560), (38, 4738320), (40, 4501404), (45, 4001248), (48, 3751170), (57, 3158880), (60, 3000936), (72, 2500780), (76, 2369160), (80, 2250702), (90, 2000624), (95, 1895328), (96, 1875585), (114, 1579440), (120, 1500468), (144, 1250390), (152, 1184580), (160, 1125351), (171, 1052960), (180, 1000312), (190, 947664), (228, 789720), (240, 750234), (285, 631776), (288, 625195), (304, 592290), (342, 526480), (360, 500156), (380, 473832), (456, 394860), (480, 375117), (570, 315888), (608, 296145), (684, 263240), (720, 250078), (760, 236916), (855, 210592), (912, 197430), (1140, 157944), (1368, 131620), (1440, 125039), (1520, 118458), (1710, 105296), (1824, 98715), (2280, 78972), (2736, 65810), (3040, 59229), (3420, 52648), (4560, 39486), (5472, 32905), (6581, 27360), (6840, 26324), (9120, 19743), (13162, 13680)]