126381420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 452874240

約数和(自身を除く): 326492820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 31, 33, 36, 44, 45, 55, 58, 60, 62, 66, 71, 87, 90, 93, 99, 110, 116, 124, 132, 142, 145, 155, 165, 174, 180, 186, 198, 213, 220, 261, 279, 284, 290, 310, 319, 330, 341, 348, 355, 372, 396, 426, 435, 465, 495, 522, 558, 580, 620, 638, 639, 660, 682, 710, 781, 852, 870, 899, 930, 957, 990, 1023, 1044, 1065, 1116, 1276, 1278, 1305, 1364, 1395, 1420, 1562, 1595, 1705, 1740, 1798, 1860, 1914, 1980, 2046, 2059, 2130, 2201, 2343, 2556, 2610, 2697, 2790, 2871, 3069, 3124, 3190, 3195, 3410, 3596, 3828, 3905, 4092, 4118, 4260, 4402, 4495, 4686, 4785, 5115, 5220, 5394, 5580, 5742, 6138, 6177, 6380, 6390, 6603, 6820, 7029, 7810, 8091, 8236, 8804, 8990, 9372, 9570, 9889, 10230, 10295, 10788, 11005, 11484, 11715, 12276, 12354, 12780, 13206, 13485, 14058, 14355, 15345, 15620, 16182, 17980, 18531, 19140, 19778, 19809, 20460, 20590, 22010, 22649, 23430, 24211, 24708, 26412, 26970, 28116, 28710, 29667, 30690, 30885, 32364, 33015, 35145, 37062, 39556, 39618, 40455, 41180, 44020, 45298, 46860, 48422, 49445, 53940, 57420, 59334, 61380, 61770, 63829, 66030, 67947, 70290, 72633, 74124, 79236, 80910, 89001, 90596, 92655, 96844, 98890, 99045, 113245, 118668, 121055, 123540, 127658, 132060, 135894, 140580, 145266, 148335, 161820, 178002, 185310, 191487, 197780, 198090, 203841, 217899, 226490, 242110, 255316, 271788, 290532, 296670, 319145, 339735, 356004, 363165, 370620, 382974, 396180, 407682, 435798, 445005, 452980, 484220, 574461, 593340, 638290, 679470, 702119, 726330, 765948, 815364, 871596, 890010, 957435, 1019205, 1089495, 1148922, 1276580, 1358940, 1404238, 1452660, 1780020, 1914870, 2038410, 2106357, 2178990, 2297844, 2808476, 2872305, 3510595, 3829740, 4076820, 4212714, 4357980, 5744610, 6319071, 7021190, 8425428, 10531785, 11489220, 12638142, 14042380, 21063570, 25276284, 31595355, 42127140, 63190710, 126381420]

約数ペア:

[(1, 126381420), (2, 63190710), (3, 42127140), (4, 31595355), (5, 25276284), (6, 21063570), (9, 14042380), (10, 12638142), (11, 11489220), (12, 10531785), (15, 8425428), (18, 7021190), (20, 6319071), (22, 5744610), (29, 4357980), (30, 4212714), (31, 4076820), (33, 3829740), (36, 3510595), (44, 2872305), (45, 2808476), (55, 2297844), (58, 2178990), (60, 2106357), (62, 2038410), (66, 1914870), (71, 1780020), (87, 1452660), (90, 1404238), (93, 1358940), (99, 1276580), (110, 1148922), (116, 1089495), (124, 1019205), (132, 957435), (142, 890010), (145, 871596), (155, 815364), (165, 765948), (174, 726330), (180, 702119), (186, 679470), (198, 638290), (213, 593340), (220, 574461), (261, 484220), (279, 452980), (284, 445005), (290, 435798), (310, 407682), (319, 396180), (330, 382974), (341, 370620), (348, 363165), (355, 356004), (372, 339735), (396, 319145), (426, 296670), (435, 290532), (465, 271788), (495, 255316), (522, 242110), (558, 226490), (580, 217899), (620, 203841), (638, 198090), (639, 197780), (660, 191487), (682, 185310), (710, 178002), (781, 161820), (852, 148335), (870, 145266), (899, 140580), (930, 135894), (957, 132060), (990, 127658), (1023, 123540), (1044, 121055), (1065, 118668), (1116, 113245), (1276, 99045), (1278, 98890), (1305, 96844), (1364, 92655), (1395, 90596), (1420, 89001), (1562, 80910), (1595, 79236), (1705, 74124), (1740, 72633), (1798, 70290), (1860, 67947), (1914, 66030), (1980, 63829), (2046, 61770), (2059, 61380), (2130, 59334), (2201, 57420), (2343, 53940), (2556, 49445), (2610, 48422), (2697, 46860), (2790, 45298), (2871, 44020), (3069, 41180), (3124, 40455), (3190, 39618), (3195, 39556), (3410, 37062), (3596, 35145), (3828, 33015), (3905, 32364), (4092, 30885), (4118, 30690), (4260, 29667), (4402, 28710), (4495, 28116), (4686, 26970), (4785, 26412), (5115, 24708), (5220, 24211), (5394, 23430), (5580, 22649), (5742, 22010), (6138, 20590), (6177, 20460), (6380, 19809), (6390, 19778), (6603, 19140), (6820, 18531), (7029, 17980), (7810, 16182), (8091, 15620), (8236, 15345), (8804, 14355), (8990, 14058), (9372, 13485), (9570, 13206), (9889, 12780), (10230, 12354), (10295, 12276), (10788, 11715), (11005, 11484)]