7900050560

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:279

約数の個数: 256

約数和(自身を含む): 20316441600

約数和(自身を除く): 12416391040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 64, 74, 79, 80, 82, 103, 128, 148, 158, 160, 164, 185, 205, 206, 296, 316, 320, 328, 370, 395, 410, 412, 515, 592, 632, 640, 656, 740, 790, 820, 824, 1030, 1184, 1264, 1312, 1480, 1517, 1580, 1640, 1648, 2060, 2368, 2528, 2624, 2923, 2960, 3034, 3160, 3239, 3280, 3296, 3811, 4120, 4223, 4736, 5056, 5248, 5846, 5920, 6068, 6320, 6478, 6560, 6592, 7585, 7622, 8137, 8240, 8446, 10112, 11692, 11840, 12136, 12640, 12956, 13120, 13184, 14615, 15170, 15244, 16195, 16274, 16480, 16892, 19055, 21115, 23384, 23680, 24272, 25280, 25912, 26240, 29230, 30340, 30488, 32390, 32548, 32960, 33784, 38110, 40685, 42230, 46768, 48544, 50560, 51824, 58460, 60680, 60976, 64780, 65096, 65920, 67568, 76220, 81370, 84460, 93536, 97088, 103648, 116920, 119843, 121360, 121952, 129560, 130192, 135136, 152440, 156251, 162740, 168920, 187072, 194176, 207296, 233840, 239686, 242720, 243904, 259120, 260384, 270272, 301069, 304880, 312502, 325480, 333617, 337840, 374144, 414592, 467680, 479372, 485440, 487808, 518240, 520768, 540544, 599215, 602138, 609760, 625004, 650960, 667234, 675680, 781255, 935360, 958744, 970880, 1036480, 1041536, 1198430, 1204276, 1219520, 1250008, 1301920, 1334468, 1351360, 1505345, 1562510, 1668085, 1870720, 1917488, 2072960, 2396860, 2408552, 2439040, 2500016, 2603840, 2668936, 2702720, 3010690, 3125020, 3336170, 3834976, 4793720, 4817104, 5000032, 5207680, 5337872, 6021380, 6250040, 6672340, 7669952, 9587440, 9634208, 10000064, 10675744, 12042760, 12343829, 12500080, 13344680, 15339904, 19174880, 19268416, 20000128, 21351488, 24085520, 24687658, 25000160, 26689360, 38349760, 38536832, 42702976, 48171040, 49375316, 50000320, 53378720, 61719145, 76699520, 96342080, 98750632, 100000640, 106757440, 123438290, 192684160, 197501264, 213514880, 246876580, 395002528, 493753160, 790005056, 987506320, 1580010112, 1975012640, 3950025280, 7900050560]

約数ペア:

[(1, 7900050560), (2, 3950025280), (4, 1975012640), (5, 1580010112), (8, 987506320), (10, 790005056), (16, 493753160), (20, 395002528), (32, 246876580), (37, 213514880), (40, 197501264), (41, 192684160), (64, 123438290), (74, 106757440), (79, 100000640), (80, 98750632), (82, 96342080), (103, 76699520), (128, 61719145), (148, 53378720), (158, 50000320), (160, 49375316), (164, 48171040), (185, 42702976), (205, 38536832), (206, 38349760), (296, 26689360), (316, 25000160), (320, 24687658), (328, 24085520), (370, 21351488), (395, 20000128), (410, 19268416), (412, 19174880), (515, 15339904), (592, 13344680), (632, 12500080), (640, 12343829), (656, 12042760), (740, 10675744), (790, 10000064), (820, 9634208), (824, 9587440), (1030, 7669952), (1184, 6672340), (1264, 6250040), (1312, 6021380), (1480, 5337872), (1517, 5207680), (1580, 5000032), (1640, 4817104), (1648, 4793720), (2060, 3834976), (2368, 3336170), (2528, 3125020), (2624, 3010690), (2923, 2702720), (2960, 2668936), (3034, 2603840), (3160, 2500016), (3239, 2439040), (3280, 2408552), (3296, 2396860), (3811, 2072960), (4120, 1917488), (4223, 1870720), (4736, 1668085), (5056, 1562510), (5248, 1505345), (5846, 1351360), (5920, 1334468), (6068, 1301920), (6320, 1250008), (6478, 1219520), (6560, 1204276), (6592, 1198430), (7585, 1041536), (7622, 1036480), (8137, 970880), (8240, 958744), (8446, 935360), (10112, 781255), (11692, 675680), (11840, 667234), (12136, 650960), (12640, 625004), (12956, 609760), (13120, 602138), (13184, 599215), (14615, 540544), (15170, 520768), (15244, 518240), (16195, 487808), (16274, 485440), (16480, 479372), (16892, 467680), (19055, 414592), (21115, 374144), (23384, 337840), (23680, 333617), (24272, 325480), (25280, 312502), (25912, 304880), (26240, 301069), (29230, 270272), (30340, 260384), (30488, 259120), (32390, 243904), (32548, 242720), (32960, 239686), (33784, 233840), (38110, 207296), (40685, 194176), (42230, 187072), (46768, 168920), (48544, 162740), (50560, 156251), (51824, 152440), (58460, 135136), (60680, 130192), (60976, 129560), (64780, 121952), (65096, 121360), (65920, 119843), (67568, 116920), (76220, 103648), (81370, 97088), (84460, 93536)]