229271700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2539}}^1$

素因数の和:2606

約数の個数: 144

約数和(自身を含む): 776061440

約数和(自身を除く): 546789740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 210, 215, 258, 300, 301, 350, 420, 430, 516, 525, 602, 645, 700, 860, 903, 1050, 1075, 1204, 1290, 1505, 1806, 2100, 2150, 2539, 2580, 3010, 3225, 3612, 4300, 4515, 5078, 6020, 6450, 7525, 7617, 9030, 10156, 12695, 12900, 15050, 15234, 17773, 18060, 22575, 25390, 30100, 30468, 35546, 38085, 45150, 50780, 53319, 63475, 71092, 76170, 88865, 90300, 106638, 109177, 126950, 152340, 177730, 190425, 213276, 218354, 253900, 266595, 327531, 355460, 380850, 436708, 444325, 533190, 545885, 655062, 761700, 764239, 888650, 1066380, 1091770, 1310124, 1332975, 1528478, 1637655, 1777300, 2183540, 2292717, 2665950, 2729425, 3056956, 3275310, 3821195, 4585434, 5331900, 5458850, 6550620, 7642390, 8188275, 9170868, 10917700, 11463585, 15284780, 16376550, 19105975, 22927170, 32753100, 38211950, 45854340, 57317925, 76423900, 114635850, 229271700]

約数ペア:

[(1, 229271700), (2, 114635850), (3, 76423900), (4, 57317925), (5, 45854340), (6, 38211950), (7, 32753100), (10, 22927170), (12, 19105975), (14, 16376550), (15, 15284780), (20, 11463585), (21, 10917700), (25, 9170868), (28, 8188275), (30, 7642390), (35, 6550620), (42, 5458850), (43, 5331900), (50, 4585434), (60, 3821195), (70, 3275310), (75, 3056956), (84, 2729425), (86, 2665950), (100, 2292717), (105, 2183540), (129, 1777300), (140, 1637655), (150, 1528478), (172, 1332975), (175, 1310124), (210, 1091770), (215, 1066380), (258, 888650), (300, 764239), (301, 761700), (350, 655062), (420, 545885), (430, 533190), (516, 444325), (525, 436708), (602, 380850), (645, 355460), (700, 327531), (860, 266595), (903, 253900), (1050, 218354), (1075, 213276), (1204, 190425), (1290, 177730), (1505, 152340), (1806, 126950), (2100, 109177), (2150, 106638), (2539, 90300), (2580, 88865), (3010, 76170), (3225, 71092), (3612, 63475), (4300, 53319), (4515, 50780), (5078, 45150), (6020, 38085), (6450, 35546), (7525, 30468), (7617, 30100), (9030, 25390), (10156, 22575), (12695, 18060), (12900, 17773), (15050, 15234)]