1008584220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{599}}^1$

素因数の和:848

約数の個数: 192

約数和(自身を含む): 3419136000

約数和(自身を除く): 2410551780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 211, 228, 266, 285, 380, 399, 420, 422, 532, 570, 599, 633, 665, 798, 844, 1055, 1140, 1198, 1266, 1330, 1477, 1596, 1797, 1995, 2110, 2396, 2532, 2660, 2954, 2995, 3165, 3594, 3990, 4009, 4193, 4220, 4431, 5908, 5990, 6330, 7188, 7385, 7980, 8018, 8386, 8862, 8985, 11381, 11980, 12027, 12579, 12660, 14770, 16036, 16772, 17724, 17970, 20045, 20965, 22155, 22762, 24054, 25158, 28063, 29540, 34143, 35940, 40090, 41930, 44310, 45524, 48108, 50316, 56126, 56905, 60135, 62895, 68286, 79667, 80180, 83860, 84189, 88620, 112252, 113810, 120270, 125790, 126389, 136572, 140315, 159334, 168378, 170715, 227620, 239001, 240540, 251580, 252778, 280630, 318668, 336756, 341430, 379167, 398335, 420945, 478002, 505556, 561260, 631945, 682860, 758334, 796670, 841890, 884723, 956004, 1195005, 1263890, 1516668, 1593340, 1683780, 1769446, 1895835, 2390010, 2401391, 2527780, 2654169, 3538892, 3791670, 4423615, 4780020, 4802782, 5308338, 7204173, 7583340, 8847230, 9605564, 10616676, 12006955, 13270845, 14408346, 16809737, 17694460, 24013910, 26541690, 28816692, 33619474, 36020865, 48027820, 50429211, 53083380, 67238948, 72041730, 84048685, 100858422, 144083460, 168097370, 201716844, 252146055, 336194740, 504292110, 1008584220]

約数ペア:

[(1, 1008584220), (2, 504292110), (3, 336194740), (4, 252146055), (5, 201716844), (6, 168097370), (7, 144083460), (10, 100858422), (12, 84048685), (14, 72041730), (15, 67238948), (19, 53083380), (20, 50429211), (21, 48027820), (28, 36020865), (30, 33619474), (35, 28816692), (38, 26541690), (42, 24013910), (57, 17694460), (60, 16809737), (70, 14408346), (76, 13270845), (84, 12006955), (95, 10616676), (105, 9605564), (114, 8847230), (133, 7583340), (140, 7204173), (190, 5308338), (210, 4802782), (211, 4780020), (228, 4423615), (266, 3791670), (285, 3538892), (380, 2654169), (399, 2527780), (420, 2401391), (422, 2390010), (532, 1895835), (570, 1769446), (599, 1683780), (633, 1593340), (665, 1516668), (798, 1263890), (844, 1195005), (1055, 956004), (1140, 884723), (1198, 841890), (1266, 796670), (1330, 758334), (1477, 682860), (1596, 631945), (1797, 561260), (1995, 505556), (2110, 478002), (2396, 420945), (2532, 398335), (2660, 379167), (2954, 341430), (2995, 336756), (3165, 318668), (3594, 280630), (3990, 252778), (4009, 251580), (4193, 240540), (4220, 239001), (4431, 227620), (5908, 170715), (5990, 168378), (6330, 159334), (7188, 140315), (7385, 136572), (7980, 126389), (8018, 125790), (8386, 120270), (8862, 113810), (8985, 112252), (11381, 88620), (11980, 84189), (12027, 83860), (12579, 80180), (12660, 79667), (14770, 68286), (16036, 62895), (16772, 60135), (17724, 56905), (17970, 56126), (20045, 50316), (20965, 48108), (22155, 45524), (22762, 44310), (24054, 41930), (25158, 40090), (28063, 35940), (29540, 34143)]