179490300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 572880000

約数和(自身を除く): 393389700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 109, 110, 132, 150, 165, 218, 220, 275, 300, 327, 330, 436, 499, 545, 550, 654, 660, 825, 998, 1090, 1100, 1199, 1308, 1497, 1635, 1650, 1996, 2180, 2398, 2495, 2725, 2994, 3270, 3300, 3597, 4796, 4990, 5450, 5489, 5988, 5995, 6540, 7194, 7485, 8175, 9980, 10900, 10978, 11990, 12475, 14388, 14970, 16350, 16467, 17985, 21956, 23980, 24950, 27445, 29940, 29975, 32700, 32934, 35970, 37425, 49900, 54391, 54890, 59950, 65868, 71940, 74850, 82335, 89925, 108782, 109780, 119900, 137225, 149700, 163173, 164670, 179850, 217564, 271955, 274450, 326346, 329340, 359700, 411675, 543910, 548900, 598301, 652692, 815865, 823350, 1087820, 1196602, 1359775, 1631730, 1646700, 1794903, 2393204, 2719550, 2991505, 3263460, 3589806, 4079325, 5439100, 5983010, 7179612, 8158650, 8974515, 11966020, 14957525, 16317300, 17949030, 29915050, 35898060, 44872575, 59830100, 89745150, 179490300]

約数ペア:

[(1, 179490300), (2, 89745150), (3, 59830100), (4, 44872575), (5, 35898060), (6, 29915050), (10, 17949030), (11, 16317300), (12, 14957525), (15, 11966020), (20, 8974515), (22, 8158650), (25, 7179612), (30, 5983010), (33, 5439100), (44, 4079325), (50, 3589806), (55, 3263460), (60, 2991505), (66, 2719550), (75, 2393204), (100, 1794903), (109, 1646700), (110, 1631730), (132, 1359775), (150, 1196602), (165, 1087820), (218, 823350), (220, 815865), (275, 652692), (300, 598301), (327, 548900), (330, 543910), (436, 411675), (499, 359700), (545, 329340), (550, 326346), (654, 274450), (660, 271955), (825, 217564), (998, 179850), (1090, 164670), (1100, 163173), (1199, 149700), (1308, 137225), (1497, 119900), (1635, 109780), (1650, 108782), (1996, 89925), (2180, 82335), (2398, 74850), (2495, 71940), (2725, 65868), (2994, 59950), (3270, 54890), (3300, 54391), (3597, 49900), (4796, 37425), (4990, 35970), (5450, 32934), (5489, 32700), (5988, 29975), (5995, 29940), (6540, 27445), (7194, 24950), (7485, 23980), (8175, 21956), (9980, 17985), (10900, 16467), (10978, 16350), (11990, 14970), (12475, 14388)]