154021140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9403}}^1$

素因数の和:9438

約数の個数: 144

約数和(自身を含む): 575073408

約数和(自身を除く): 421052268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 9403, 16380, 18806, 28209, 37612, 47015, 56418, 65821, 84627, 94030, 112836, 122239, 131642, 141045, 169254, 188060, 197463, 244478, 263284, 282090, 329105, 338508, 366717, 394926, 423135, 488956, 564180, 592389, 611195, 658210, 733434, 789852, 846270, 855673, 987315, 1100151, 1184778, 1222390, 1316420, 1466868, 1692540, 1711346, 1833585, 1974630, 2200302, 2369556, 2444780, 2567019, 2961945, 3422692, 3667170, 3949260, 4278365, 4400604, 5134038, 5500755, 5923890, 7334340, 7701057, 8556730, 10268076, 11001510, 11847780, 12835095, 15402114, 17113460, 22003020, 25670190, 30804228, 38505285, 51340380, 77010570, 154021140]

約数ペア:

[(1, 154021140), (2, 77010570), (3, 51340380), (4, 38505285), (5, 30804228), (6, 25670190), (7, 22003020), (9, 17113460), (10, 15402114), (12, 12835095), (13, 11847780), (14, 11001510), (15, 10268076), (18, 8556730), (20, 7701057), (21, 7334340), (26, 5923890), (28, 5500755), (30, 5134038), (35, 4400604), (36, 4278365), (39, 3949260), (42, 3667170), (45, 3422692), (52, 2961945), (60, 2567019), (63, 2444780), (65, 2369556), (70, 2200302), (78, 1974630), (84, 1833585), (90, 1711346), (91, 1692540), (105, 1466868), (117, 1316420), (126, 1222390), (130, 1184778), (140, 1100151), (156, 987315), (180, 855673), (182, 846270), (195, 789852), (210, 733434), (234, 658210), (252, 611195), (260, 592389), (273, 564180), (315, 488956), (364, 423135), (390, 394926), (420, 366717), (455, 338508), (468, 329105), (546, 282090), (585, 263284), (630, 244478), (780, 197463), (819, 188060), (910, 169254), (1092, 141045), (1170, 131642), (1260, 122239), (1365, 112836), (1638, 94030), (1820, 84627), (2340, 65821), (2730, 56418), (3276, 47015), (4095, 37612), (5460, 28209), (8190, 18806), (9403, 16380)]