399522240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3557}}^1$

素因数の和:3596

約数の個数: 224

約数和(自身を含む): 1518269760

約数和(自身を除く): 1118747520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3557, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7114, 7488, 8640, 9360, 10671, 11232, 12480, 14040, 14228, 17785, 18720, 21342, 22464, 28080, 28456, 32013, 35570, 37440, 42684, 46241, 53355, 56160, 56912, 64026, 71140, 85368, 92482, 96039, 106710, 112320, 113824, 128052, 138723, 142280, 160065, 170736, 184964, 192078, 213420, 227648, 231205, 256104, 277446, 284560, 320130, 341472, 369928, 384156, 416169, 426840, 462410, 480195, 512208, 554892, 569120, 640260, 682944, 693615, 739856, 768312, 832338, 853680, 924820, 960390, 1024416, 1109784, 1138240, 1248507, 1280520, 1387230, 1479712, 1536624, 1664676, 1707360, 1849640, 1920780, 2048832, 2080845, 2219568, 2497014, 2561040, 2774460, 2959424, 3073248, 3329352, 3414720, 3699280, 3841560, 4161690, 4439136, 4994028, 5122080, 5548920, 6146496, 6242535, 6658704, 7398560, 7683120, 8323380, 8878272, 9988056, 10244160, 11097840, 12485070, 13317408, 14797120, 15366240, 16646760, 19976112, 22195680, 24970140, 26634816, 30732480, 33293520, 39952224, 44391360, 49940280, 66587040, 79904448, 99880560, 133174080, 199761120, 399522240]

約数ペア:

[(1, 399522240), (2, 199761120), (3, 133174080), (4, 99880560), (5, 79904448), (6, 66587040), (8, 49940280), (9, 44391360), (10, 39952224), (12, 33293520), (13, 30732480), (15, 26634816), (16, 24970140), (18, 22195680), (20, 19976112), (24, 16646760), (26, 15366240), (27, 14797120), (30, 13317408), (32, 12485070), (36, 11097840), (39, 10244160), (40, 9988056), (45, 8878272), (48, 8323380), (52, 7683120), (54, 7398560), (60, 6658704), (64, 6242535), (65, 6146496), (72, 5548920), (78, 5122080), (80, 4994028), (90, 4439136), (96, 4161690), (104, 3841560), (108, 3699280), (117, 3414720), (120, 3329352), (130, 3073248), (135, 2959424), (144, 2774460), (156, 2561040), (160, 2497014), (180, 2219568), (192, 2080845), (195, 2048832), (208, 1920780), (216, 1849640), (234, 1707360), (240, 1664676), (260, 1536624), (270, 1479712), (288, 1387230), (312, 1280520), (320, 1248507), (351, 1138240), (360, 1109784), (390, 1024416), (416, 960390), (432, 924820), (468, 853680), (480, 832338), (520, 768312), (540, 739856), (576, 693615), (585, 682944), (624, 640260), (702, 569120), (720, 554892), (780, 512208), (832, 480195), (864, 462410), (936, 426840), (960, 416169), (1040, 384156), (1080, 369928), (1170, 341472), (1248, 320130), (1404, 284560), (1440, 277446), (1560, 256104), (1728, 231205), (1755, 227648), (1872, 213420), (2080, 192078), (2160, 184964), (2340, 170736), (2496, 160065), (2808, 142280), (2880, 138723), (3120, 128052), (3510, 113824), (3557, 112320), (3744, 106710), (4160, 96039), (4320, 92482), (4680, 85368), (5616, 71140), (6240, 64026), (7020, 56912), (7114, 56160), (7488, 53355), (8640, 46241), (9360, 42684), (10671, 37440), (11232, 35570), (12480, 32013), (14040, 28456), (14228, 28080), (17785, 22464), (18720, 21342)]