1790537840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{587}}^1$

素因数の和:1039

約数の個数: 160

約数和(自身を含む): 5144670720

約数和(自身を除く): 3354132880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 419, 455, 520, 560, 587, 728, 838, 910, 1040, 1174, 1456, 1676, 1820, 2095, 2348, 2933, 2935, 3352, 3640, 4109, 4190, 4696, 5447, 5866, 5870, 6704, 7280, 7631, 8218, 8380, 9392, 10894, 11732, 11740, 14665, 15262, 16436, 16760, 20545, 21788, 23464, 23480, 27235, 29330, 30524, 32872, 33520, 38129, 38155, 41090, 43576, 46928, 46960, 53417, 54470, 58660, 61048, 65744, 76258, 76310, 82180, 87152, 106834, 108940, 117320, 122096, 152516, 152620, 164360, 190645, 213668, 217880, 234640, 245953, 267085, 305032, 305240, 328720, 381290, 427336, 435760, 491906, 534170, 610064, 610480, 762580, 854672, 983812, 1068340, 1229765, 1525160, 1721671, 1967624, 2136680, 2459530, 3050320, 3197389, 3443342, 3935248, 4273360, 4919060, 6394778, 6886684, 8608355, 9838120, 12789556, 13773368, 15986945, 17216710, 19676240, 22381723, 25579112, 27546736, 31973890, 34433420, 44763446, 51158224, 63947780, 68866840, 89526892, 111908615, 127895560, 137733680, 179053784, 223817230, 255791120, 358107568, 447634460, 895268920, 1790537840]

約数ペア:

[(1, 1790537840), (2, 895268920), (4, 447634460), (5, 358107568), (7, 255791120), (8, 223817230), (10, 179053784), (13, 137733680), (14, 127895560), (16, 111908615), (20, 89526892), (26, 68866840), (28, 63947780), (35, 51158224), (40, 44763446), (52, 34433420), (56, 31973890), (65, 27546736), (70, 25579112), (80, 22381723), (91, 19676240), (104, 17216710), (112, 15986945), (130, 13773368), (140, 12789556), (182, 9838120), (208, 8608355), (260, 6886684), (280, 6394778), (364, 4919060), (419, 4273360), (455, 3935248), (520, 3443342), (560, 3197389), (587, 3050320), (728, 2459530), (838, 2136680), (910, 1967624), (1040, 1721671), (1174, 1525160), (1456, 1229765), (1676, 1068340), (1820, 983812), (2095, 854672), (2348, 762580), (2933, 610480), (2935, 610064), (3352, 534170), (3640, 491906), (4109, 435760), (4190, 427336), (4696, 381290), (5447, 328720), (5866, 305240), (5870, 305032), (6704, 267085), (7280, 245953), (7631, 234640), (8218, 217880), (8380, 213668), (9392, 190645), (10894, 164360), (11732, 152620), (11740, 152516), (14665, 122096), (15262, 117320), (16436, 108940), (16760, 106834), (20545, 87152), (21788, 82180), (23464, 76310), (23480, 76258), (27235, 65744), (29330, 61048), (30524, 58660), (32872, 54470), (33520, 53417), (38129, 46960), (38155, 46928), (41090, 43576)]