250322280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9439}}^1$

素因数の和:9483

約数の個数: 128

約数和(自身を含む): 856396800

約数和(自身を除く): 606074520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 9439, 13260, 18878, 26520, 28317, 37756, 47195, 56634, 75512, 94390, 113268, 122707, 141585, 160463, 188780, 226536, 245414, 283170, 320926, 368121, 377560, 481389, 490828, 566340, 613535, 641852, 736242, 802315, 962778, 981656, 1132680, 1227070, 1283704, 1472484, 1604630, 1840605, 1925556, 2086019, 2406945, 2454140, 2944968, 3209260, 3681210, 3851112, 4172038, 4813890, 4908280, 6258057, 6418520, 7362420, 8344076, 9627780, 10430095, 12516114, 14724840, 16688152, 19255560, 20860190, 25032228, 31290285, 41720380, 50064456, 62580570, 83440760, 125161140, 250322280]

約数ペア:

[(1, 250322280), (2, 125161140), (3, 83440760), (4, 62580570), (5, 50064456), (6, 41720380), (8, 31290285), (10, 25032228), (12, 20860190), (13, 19255560), (15, 16688152), (17, 14724840), (20, 12516114), (24, 10430095), (26, 9627780), (30, 8344076), (34, 7362420), (39, 6418520), (40, 6258057), (51, 4908280), (52, 4813890), (60, 4172038), (65, 3851112), (68, 3681210), (78, 3209260), (85, 2944968), (102, 2454140), (104, 2406945), (120, 2086019), (130, 1925556), (136, 1840605), (156, 1604630), (170, 1472484), (195, 1283704), (204, 1227070), (221, 1132680), (255, 981656), (260, 962778), (312, 802315), (340, 736242), (390, 641852), (408, 613535), (442, 566340), (510, 490828), (520, 481389), (663, 377560), (680, 368121), (780, 320926), (884, 283170), (1020, 245414), (1105, 226536), (1326, 188780), (1560, 160463), (1768, 141585), (2040, 122707), (2210, 113268), (2652, 94390), (3315, 75512), (4420, 56634), (5304, 47195), (6630, 37756), (8840, 28317), (9439, 26520), (13260, 18878)]