30637919520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:639

約数の個数: 960

約数和(自身を含む): 130013009280

約数和(自身を除く): 99375089760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 19, 20, 24, 26, 27, 30, 32, 34, 36, 38, 39, 40, 45, 48, 51, 52, 54, 57, 60, 65, 68, 72, 76, 78, 80, 81, 85, 90, 95, 96, 102, 104, 108, 114, 117, 120, 130, 135, 136, 144, 152, 153, 156, 160, 162, 170, 171, 180, 190, 195, 204, 208, 216, 221, 228, 234, 240, 247, 255, 260, 270, 272, 285, 288, 304, 306, 312, 323, 324, 340, 342, 351, 360, 380, 390, 405, 408, 416, 432, 442, 456, 459, 468, 480, 494, 510, 513, 520, 540, 544, 563, 570, 585, 608, 612, 624, 646, 648, 663, 680, 684, 702, 720, 741, 760, 765, 780, 810, 816, 855, 864, 884, 912, 918, 936, 969, 988, 1020, 1026, 1040, 1053, 1080, 1105, 1126, 1140, 1170, 1224, 1235, 1248, 1292, 1296, 1326, 1360, 1368, 1377, 1404, 1440, 1482, 1520, 1530, 1539, 1560, 1615, 1620, 1632, 1689, 1710, 1755, 1768, 1824, 1836, 1872, 1938, 1976, 1989, 2040, 2052, 2080, 2106, 2160, 2210, 2223, 2252, 2280, 2295, 2340, 2448, 2470, 2565, 2584, 2592, 2652, 2720, 2736, 2754, 2808, 2815, 2907, 2964, 3040, 3060, 3078, 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30402, 30780, 31008, 31824, 32091, 33345, 33592, 33696, 33780, 34884, 35360, 35568, 35802, 36595, 36720, 37791, 38284, 38760, 39520, 39780, 40014, 40536, 41040, 41990, 42120, 42788, 43605, 43914, 44064, 44460, 45040, 45603, 46512, 47736, 47855, 49248, 50388, 50670, 51680, 52326, 53040, 53352, 53485, 54048, 55080, 56160, 57426, 58140, 58552, 59280, 59670, 60804, 61560, 62985, 63648, 64182, 65871, 66690, 67184, 67560, 69768, 71136, 71604, 73190, 73440, 75582, 76005, 76568, 77520, 79560, 80028, 81072, 82080, 83980, 84240, 85576, 86139, 87210, 87828, 88920, 89505, 90080, 91206, 93024, 95472, 95710, 96273, 100035, 100776, 101340, 104652, 106080, 106704, 106970, 109785, 110160, 113373, 114852, 116280, 117104, 118560, 119340, 121608, 123120, 124423, 125970, 128364, 130815, 131742, 133380, 134368, 135120, 139061, 139536, 143208, 143565, 146380, 151164, 152010, 153136, 155040, 159120, 160056, 160455, 162144, 167960, 168480, 171152, 172278, 174420, 175656, 177840, 179010, 181849, 182412, 188955, 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約数ペア:

[(1, 30637919520), (2, 15318959760), (3, 10212639840), (4, 7659479880), (5, 6127583904), (6, 5106319920), (8, 3829739940), (9, 3404213280), (10, 3063791952), (12, 2553159960), (13, 2356763040), (15, 2042527968), (16, 1914869970), (17, 1802230560), (18, 1702106640), (19, 1612522080), (20, 1531895976), (24, 1276579980), (26, 1178381520), (27, 1134737760), (30, 1021263984), (32, 957434985), (34, 901115280), (36, 851053320), (38, 806261040), (39, 785587680), (40, 765947988), (45, 680842656), (48, 638289990), (51, 600743520), (52, 589190760), (54, 567368880), (57, 537507360), (60, 510631992), (65, 471352608), (68, 450557640), (72, 425526660), (76, 403130520), (78, 392793840), (80, 382973994), (81, 378245920), (85, 360446112), (90, 340421328), (95, 322504416), (96, 319144995), (102, 300371760), (104, 294595380), (108, 283684440), (114, 268753680), (117, 261862560), (120, 255315996), (130, 235676304), (135, 226947552), (136, 225278820), (144, 212763330), (152, 201565260), (153, 200247840), 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