1898510040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1229}}^1$

素因数の和:1866

約数の個数: 192

約数和(自身を含む): 7068859200

約数和(自身を除く): 5170349160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 613, 630, 840, 1226, 1229, 1260, 1839, 2452, 2458, 2520, 3065, 3678, 3687, 4291, 4904, 4916, 5517, 6130, 6145, 7356, 7374, 8582, 8603, 9195, 9832, 11034, 11061, 12260, 12290, 12873, 14712, 14748, 17164, 17206, 18390, 18435, 21455, 22068, 22122, 24520, 24580, 25746, 25809, 27585, 29496, 34328, 34412, 36780, 36870, 38619, 42910, 43015, 44136, 44244, 49160, 51492, 51618, 55170, 55305, 64365, 68824, 73560, 73740, 77238, 77427, 85820, 86030, 88488, 102984, 103236, 110340, 110610, 128730, 129045, 147480, 154476, 154854, 171640, 172060, 193095, 206472, 220680, 221220, 257460, 258090, 308952, 309708, 344120, 386190, 387135, 442440, 514920, 516180, 619416, 753377, 772380, 774270, 1032360, 1506754, 1544760, 1548540, 2260131, 3013508, 3097080, 3766885, 4520262, 5273639, 6027016, 6780393, 7533770, 9040524, 10547278, 11300655, 13560786, 15067540, 15820917, 18081048, 21094556, 22601310, 26368195, 27121572, 30135080, 31641834, 33901965, 42189112, 45202620, 47462751, 52736390, 54243144, 63283668, 67803930, 79104585, 90405240, 94925502, 105472780, 126567336, 135607860, 158209170, 189851004, 210945560, 237313755, 271215720, 316418340, 379702008, 474627510, 632836680, 949255020, 1898510040]

約数ペア:

[(1, 1898510040), (2, 949255020), (3, 632836680), (4, 474627510), (5, 379702008), (6, 316418340), (7, 271215720), (8, 237313755), (9, 210945560), (10, 189851004), (12, 158209170), (14, 135607860), (15, 126567336), (18, 105472780), (20, 94925502), (21, 90405240), (24, 79104585), (28, 67803930), (30, 63283668), (35, 54243144), (36, 52736390), (40, 47462751), (42, 45202620), (45, 42189112), (56, 33901965), (60, 31641834), (63, 30135080), (70, 27121572), (72, 26368195), (84, 22601310), (90, 21094556), (105, 18081048), (120, 15820917), (126, 15067540), (140, 13560786), (168, 11300655), (180, 10547278), (210, 9040524), (252, 7533770), (280, 6780393), (315, 6027016), (360, 5273639), (420, 4520262), (504, 3766885), (613, 3097080), (630, 3013508), (840, 2260131), (1226, 1548540), (1229, 1544760), (1260, 1506754), (1839, 1032360), (2452, 774270), (2458, 772380), (2520, 753377), (3065, 619416), (3678, 516180), (3687, 514920), (4291, 442440), (4904, 387135), (4916, 386190), (5517, 344120), (6130, 309708), (6145, 308952), (7356, 258090), (7374, 257460), (8582, 221220), (8603, 220680), (9195, 206472), (9832, 193095), (11034, 172060), (11061, 171640), (12260, 154854), (12290, 154476), (12873, 147480), (14712, 129045), (14748, 128730), (17164, 110610), (17206, 110340), (18390, 103236), (18435, 102984), (21455, 88488), (22068, 86030), (22122, 85820), (24520, 77427), (24580, 77238), (25746, 73740), (25809, 73560), (27585, 68824), (29496, 64365), (34328, 55305), (34412, 55170), (36780, 51618), (36870, 51492), (38619, 49160), (42910, 44244), (43015, 44136)]