1887688440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1759}}^1$

素因数の和:2058

約数の個数: 192

約数和(自身を含む): 6721228800

約数和(自身を除く): 4833540360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 271, 330, 360, 396, 440, 495, 542, 660, 792, 813, 990, 1084, 1320, 1355, 1626, 1759, 1980, 2168, 2439, 2710, 2981, 3252, 3518, 3960, 4065, 4878, 5277, 5420, 5962, 6504, 7036, 8130, 8795, 8943, 9756, 10554, 10840, 11924, 12195, 14072, 14905, 15831, 16260, 17590, 17886, 19349, 19512, 21108, 23848, 24390, 26385, 26829, 29810, 31662, 32520, 35180, 35772, 38698, 42216, 44715, 48780, 52770, 53658, 58047, 59620, 63324, 70360, 71544, 77396, 79155, 89430, 96745, 97560, 105540, 107316, 116094, 119240, 126648, 134145, 154792, 158310, 174141, 178860, 193490, 211080, 214632, 232188, 268290, 290235, 316620, 348282, 357720, 386980, 464376, 476689, 536580, 580470, 633240, 696564, 773960, 870705, 953378, 1073160, 1160940, 1393128, 1430067, 1741410, 1906756, 2321880, 2383445, 2860134, 3482820, 3813512, 4290201, 4766890, 5243579, 5720268, 6965640, 7150335, 8580402, 9533780, 10487158, 11440536, 14300670, 15730737, 17160804, 19067560, 20974316, 21451005, 26217895, 28601340, 31461474, 34321608, 41948632, 42902010, 47192211, 52435790, 57202680, 62922948, 78653685, 85804020, 94384422, 104871580, 125845896, 157307370, 171608040, 188768844, 209743160, 235961055, 314614740, 377537688, 471922110, 629229480, 943844220, 1887688440]

約数ペア:

[(1, 1887688440), (2, 943844220), (3, 629229480), (4, 471922110), (5, 377537688), (6, 314614740), (8, 235961055), (9, 209743160), (10, 188768844), (11, 171608040), (12, 157307370), (15, 125845896), (18, 104871580), (20, 94384422), (22, 85804020), (24, 78653685), (30, 62922948), (33, 57202680), (36, 52435790), (40, 47192211), (44, 42902010), (45, 41948632), (55, 34321608), (60, 31461474), (66, 28601340), (72, 26217895), (88, 21451005), (90, 20974316), (99, 19067560), (110, 17160804), (120, 15730737), (132, 14300670), (165, 11440536), (180, 10487158), (198, 9533780), (220, 8580402), (264, 7150335), (271, 6965640), (330, 5720268), (360, 5243579), (396, 4766890), (440, 4290201), (495, 3813512), (542, 3482820), (660, 2860134), (792, 2383445), (813, 2321880), (990, 1906756), (1084, 1741410), (1320, 1430067), (1355, 1393128), (1626, 1160940), (1759, 1073160), (1980, 953378), (2168, 870705), (2439, 773960), (2710, 696564), (2981, 633240), (3252, 580470), (3518, 536580), (3960, 476689), (4065, 464376), (4878, 386980), (5277, 357720), (5420, 348282), (5962, 316620), (6504, 290235), (7036, 268290), (8130, 232188), (8795, 214632), (8943, 211080), (9756, 193490), (10554, 178860), (10840, 174141), (11924, 158310), (12195, 154792), (14072, 134145), (14905, 126648), (15831, 119240), (16260, 116094), (17590, 107316), (17886, 105540), (19349, 97560), (19512, 96745), (21108, 89430), (23848, 79155), (24390, 77396), (26385, 71544), (26829, 70360), (29810, 63324), (31662, 59620), (32520, 58047), (35180, 53658), (35772, 52770), (38698, 48780), (42216, 44715)]