819113490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:609

約数の個数: 192

約数和(自身を含む): 2437344000

約数和(自身を除く): 1618230510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 61, 65, 69, 78, 90, 115, 117, 122, 130, 138, 183, 195, 207, 230, 234, 299, 305, 345, 366, 390, 414, 499, 549, 585, 598, 610, 690, 793, 897, 915, 998, 1035, 1098, 1170, 1403, 1495, 1497, 1586, 1794, 1830, 2070, 2379, 2495, 2691, 2745, 2806, 2990, 2994, 3965, 4209, 4485, 4491, 4758, 4990, 5382, 5490, 6487, 7015, 7137, 7485, 7930, 8418, 8970, 8982, 11477, 11895, 12627, 12974, 13455, 14030, 14274, 14970, 18239, 19461, 21045, 22455, 22954, 23790, 25254, 26910, 30439, 32435, 34431, 35685, 36478, 38922, 42090, 44910, 54717, 57385, 58383, 60878, 63135, 64870, 68862, 71370, 91195, 91317, 97305, 103293, 109434, 114770, 116766, 126270, 149201, 152195, 164151, 172155, 182390, 182634, 194610, 206586, 273585, 273951, 291915, 298402, 304390, 328302, 344310, 395707, 447603, 456585, 516465, 547170, 547902, 583830, 700097, 746005, 791414, 820755, 895206, 913170, 1032930, 1187121, 1342809, 1369755, 1400194, 1492010, 1641510, 1978535, 2100291, 2238015, 2374242, 2685618, 2739510, 3500485, 3561363, 3957070, 4200582, 4476030, 5935605, 6300873, 6714045, 7000970, 7122726, 9101261, 10501455, 11871210, 12601746, 13428090, 17806815, 18202522, 21002910, 27303783, 31504365, 35613630, 45506305, 54607566, 63008730, 81911349, 91012610, 136518915, 163822698, 273037830, 409556745, 819113490]

約数ペア:

[(1, 819113490), (2, 409556745), (3, 273037830), (5, 163822698), (6, 136518915), (9, 91012610), (10, 81911349), (13, 63008730), (15, 54607566), (18, 45506305), (23, 35613630), (26, 31504365), (30, 27303783), (39, 21002910), (45, 18202522), (46, 17806815), (61, 13428090), (65, 12601746), (69, 11871210), (78, 10501455), (90, 9101261), (115, 7122726), (117, 7000970), (122, 6714045), (130, 6300873), (138, 5935605), (183, 4476030), (195, 4200582), (207, 3957070), (230, 3561363), (234, 3500485), (299, 2739510), (305, 2685618), (345, 2374242), (366, 2238015), (390, 2100291), (414, 1978535), (499, 1641510), (549, 1492010), (585, 1400194), (598, 1369755), (610, 1342809), (690, 1187121), (793, 1032930), (897, 913170), (915, 895206), (998, 820755), (1035, 791414), (1098, 746005), (1170, 700097), (1403, 583830), (1495, 547902), (1497, 547170), (1586, 516465), (1794, 456585), (1830, 447603), (2070, 395707), (2379, 344310), (2495, 328302), (2691, 304390), (2745, 298402), (2806, 291915), (2990, 273951), (2994, 273585), (3965, 206586), (4209, 194610), (4485, 182634), (4491, 182390), (4758, 172155), (4990, 164151), (5382, 152195), (5490, 149201), (6487, 126270), (7015, 116766), (7137, 114770), (7485, 109434), (7930, 103293), (8418, 97305), (8970, 91317), (8982, 91195), (11477, 71370), (11895, 68862), (12627, 64870), (12974, 63135), (13455, 60878), (14030, 58383), (14274, 57385), (14970, 54717), (18239, 44910), (19461, 42090), (21045, 38922), (22455, 36478), (22954, 35685), (23790, 34431), (25254, 32435), (26910, 30439)]