405530160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1213}}^1$

素因数の和:1435

約数の個数: 160

約数和(自身を含む): 1445145600

約数和(自身を除く): 1039615440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 199, 210, 240, 280, 336, 398, 420, 560, 597, 796, 840, 995, 1194, 1213, 1393, 1592, 1680, 1990, 2388, 2426, 2786, 2985, 3184, 3639, 3980, 4179, 4776, 4852, 5572, 5970, 6065, 6965, 7278, 7960, 8358, 8491, 9552, 9704, 11144, 11940, 12130, 13930, 14556, 15920, 16716, 16982, 18195, 19408, 20895, 22288, 23880, 24260, 25473, 27860, 29112, 33432, 33964, 36390, 41790, 42455, 47760, 48520, 50946, 55720, 58224, 66864, 67928, 72780, 83580, 84910, 97040, 101892, 111440, 127365, 135856, 145560, 167160, 169820, 203784, 241387, 254730, 291120, 334320, 339640, 407568, 482774, 509460, 679280, 724161, 965548, 1018920, 1206935, 1448322, 1689709, 1931096, 2037840, 2413870, 2896644, 3379418, 3620805, 3862192, 4827740, 5069127, 5793288, 6758836, 7241610, 8448545, 9655480, 10138254, 11586576, 13517672, 14483220, 16897090, 19310960, 20276508, 25345635, 27035344, 28966440, 33794180, 40553016, 50691270, 57932880, 67588360, 81106032, 101382540, 135176720, 202765080, 405530160]

約数ペア:

[(1, 405530160), (2, 202765080), (3, 135176720), (4, 101382540), (5, 81106032), (6, 67588360), (7, 57932880), (8, 50691270), (10, 40553016), (12, 33794180), (14, 28966440), (15, 27035344), (16, 25345635), (20, 20276508), (21, 19310960), (24, 16897090), (28, 14483220), (30, 13517672), (35, 11586576), (40, 10138254), (42, 9655480), (48, 8448545), (56, 7241610), (60, 6758836), (70, 5793288), (80, 5069127), (84, 4827740), (105, 3862192), (112, 3620805), (120, 3379418), (140, 2896644), (168, 2413870), (199, 2037840), (210, 1931096), (240, 1689709), (280, 1448322), (336, 1206935), (398, 1018920), (420, 965548), (560, 724161), (597, 679280), (796, 509460), (840, 482774), (995, 407568), (1194, 339640), (1213, 334320), (1393, 291120), (1592, 254730), (1680, 241387), (1990, 203784), (2388, 169820), (2426, 167160), (2786, 145560), (2985, 135856), (3184, 127365), (3639, 111440), (3980, 101892), (4179, 97040), (4776, 84910), (4852, 83580), (5572, 72780), (5970, 67928), (6065, 66864), (6965, 58224), (7278, 55720), (7960, 50946), (8358, 48520), (8491, 47760), (9552, 42455), (9704, 41790), (11144, 36390), (11940, 33964), (12130, 33432), (13930, 29112), (14556, 27860), (15920, 25473), (16716, 24260), (16982, 23880), (18195, 22288), (19408, 20895)]