138890700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1358

約数の個数: 180

約数和(自身を含む): 485229360

約数和(自身を除く): 346338660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 650, 675, 702, 780, 810, 900, 975, 1053, 1170, 1300, 1319, 1350, 1404, 1620, 1755, 1950, 2025, 2106, 2340, 2638, 2700, 2925, 3510, 3900, 3957, 4050, 4212, 5265, 5276, 5850, 6595, 7020, 7914, 8100, 8775, 10530, 11700, 11871, 13190, 15828, 17147, 17550, 19785, 21060, 23742, 26325, 26380, 32975, 34294, 35100, 35613, 39570, 47484, 51441, 52650, 59355, 65950, 68588, 71226, 79140, 85735, 98925, 102882, 105300, 106839, 118710, 131900, 142452, 154323, 171470, 178065, 197850, 205764, 213678, 237420, 257205, 296775, 308646, 342940, 356130, 395700, 427356, 428675, 462969, 514410, 534195, 593550, 617292, 712260, 771615, 857350, 890325, 925938, 1028820, 1068390, 1187100, 1286025, 1388907, 1543230, 1714700, 1780650, 1851876, 2136780, 2314845, 2572050, 2670975, 2777814, 3086460, 3561300, 3858075, 4629690, 5144100, 5341950, 5555628, 6944535, 7716150, 9259380, 10683900, 11574225, 13889070, 15432300, 23148450, 27778140, 34722675, 46296900, 69445350, 138890700]

約数ペア:

[(1, 138890700), (2, 69445350), (3, 46296900), (4, 34722675), (5, 27778140), (6, 23148450), (9, 15432300), (10, 13889070), (12, 11574225), (13, 10683900), (15, 9259380), (18, 7716150), (20, 6944535), (25, 5555628), (26, 5341950), (27, 5144100), (30, 4629690), (36, 3858075), (39, 3561300), (45, 3086460), (50, 2777814), (52, 2670975), (54, 2572050), (60, 2314845), (65, 2136780), (75, 1851876), (78, 1780650), (81, 1714700), (90, 1543230), (100, 1388907), (108, 1286025), (117, 1187100), (130, 1068390), (135, 1028820), (150, 925938), (156, 890325), (162, 857350), (180, 771615), (195, 712260), (225, 617292), (234, 593550), (260, 534195), (270, 514410), (300, 462969), (324, 428675), (325, 427356), (351, 395700), (390, 356130), (405, 342940), (450, 308646), (468, 296775), (540, 257205), (585, 237420), (650, 213678), (675, 205764), (702, 197850), (780, 178065), (810, 171470), (900, 154323), (975, 142452), (1053, 131900), (1170, 118710), (1300, 106839), (1319, 105300), (1350, 102882), (1404, 98925), (1620, 85735), (1755, 79140), (1950, 71226), (2025, 68588), (2106, 65950), (2340, 59355), (2638, 52650), (2700, 51441), (2925, 47484), (3510, 39570), (3900, 35613), (3957, 35100), (4050, 34294), (4212, 32975), (5265, 26380), (5276, 26325), (5850, 23742), (6595, 21060), (7020, 19785), (7914, 17550), (8100, 17147), (8775, 15828), (10530, 13190), (11700, 11871)]