884986740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:443

約数の個数: 216

約数和(自身を含む): 2980242720

約数和(自身を除く): 2095255980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 179, 180, 198, 220, 227, 242, 330, 358, 363, 396, 454, 484, 495, 537, 605, 660, 681, 716, 726, 895, 908, 990, 1074, 1089, 1135, 1210, 1362, 1452, 1611, 1790, 1815, 1969, 1980, 2043, 2148, 2178, 2270, 2420, 2497, 2685, 2724, 3222, 3405, 3580, 3630, 3938, 4086, 4356, 4540, 4994, 5370, 5445, 5907, 6444, 6810, 7260, 7491, 7876, 8055, 8172, 9845, 9988, 10215, 10740, 10890, 11814, 12485, 13620, 14982, 16110, 17721, 19690, 20430, 21659, 21780, 22473, 23628, 24970, 27467, 29535, 29964, 32220, 35442, 37455, 39380, 40633, 40860, 43318, 44946, 49940, 54934, 59070, 64977, 70884, 74910, 81266, 82401, 86636, 88605, 89892, 108295, 109868, 112365, 118140, 121899, 129954, 137335, 149820, 162532, 164802, 177210, 194931, 203165, 216590, 224730, 243798, 247203, 259908, 274670, 324885, 329604, 354420, 365697, 389862, 406330, 412005, 433180, 446963, 449460, 487596, 494406, 549340, 609495, 649770, 731394, 779724, 812660, 824010, 893926, 974655, 988812, 1218990, 1236015, 1299540, 1340889, 1462788, 1648020, 1787852, 1828485, 1949310, 2234815, 2437980, 2472030, 2681778, 3656970, 3898620, 4022667, 4469630, 4916593, 4944060, 5363556, 6704445, 7313940, 8045334, 8939260, 9833186, 13408890, 14749779, 16090668, 19666372, 20113335, 24582965, 26817780, 29499558, 40226670, 44249337, 49165930, 58999116, 73748895, 80453340, 88498674, 98331860, 147497790, 176997348, 221246685, 294995580, 442493370, 884986740]

約数ペア:

[(1, 884986740), (2, 442493370), (3, 294995580), (4, 221246685), (5, 176997348), (6, 147497790), (9, 98331860), (10, 88498674), (11, 80453340), (12, 73748895), (15, 58999116), (18, 49165930), (20, 44249337), (22, 40226670), (30, 29499558), (33, 26817780), (36, 24582965), (44, 20113335), (45, 19666372), (55, 16090668), (60, 14749779), (66, 13408890), (90, 9833186), (99, 8939260), (110, 8045334), (121, 7313940), (132, 6704445), (165, 5363556), (179, 4944060), (180, 4916593), (198, 4469630), (220, 4022667), (227, 3898620), (242, 3656970), (330, 2681778), (358, 2472030), (363, 2437980), (396, 2234815), (454, 1949310), (484, 1828485), (495, 1787852), (537, 1648020), (605, 1462788), (660, 1340889), (681, 1299540), (716, 1236015), (726, 1218990), (895, 988812), (908, 974655), (990, 893926), (1074, 824010), (1089, 812660), (1135, 779724), (1210, 731394), (1362, 649770), (1452, 609495), (1611, 549340), (1790, 494406), (1815, 487596), (1969, 449460), (1980, 446963), (2043, 433180), (2148, 412005), (2178, 406330), (2270, 389862), (2420, 365697), (2497, 354420), (2685, 329604), (2724, 324885), (3222, 274670), (3405, 259908), (3580, 247203), (3630, 243798), (3938, 224730), (4086, 216590), (4356, 203165), (4540, 194931), (4994, 177210), (5370, 164802), (5445, 162532), (5907, 149820), (6444, 137335), (6810, 129954), (7260, 121899), (7491, 118140), (7876, 112365), (8055, 109868), (8172, 108295), (9845, 89892), (9988, 88605), (10215, 86636), (10740, 82401), (10890, 81266), (11814, 74910), (12485, 70884), (13620, 64977), (14982, 59070), (16110, 54934), (17721, 49940), (19690, 44946), (20430, 43318), (21659, 40860), (21780, 40633), (22473, 39380), (23628, 37455), (24970, 35442), (27467, 32220), (29535, 29964)]