1329232400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 3593371200

約数和(自身を除く): 2264138800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 37, 38, 40, 50, 58, 74, 76, 80, 95, 100, 116, 145, 148, 152, 163, 185, 190, 200, 232, 290, 296, 304, 326, 370, 380, 400, 464, 475, 551, 580, 592, 652, 703, 725, 740, 760, 815, 925, 950, 1073, 1102, 1160, 1304, 1406, 1450, 1480, 1520, 1630, 1850, 1900, 2146, 2204, 2320, 2608, 2755, 2812, 2900, 2960, 3097, 3260, 3515, 3700, 3800, 4075, 4292, 4408, 4727, 5365, 5510, 5624, 5800, 6031, 6194, 6520, 7030, 7400, 7600, 8150, 8584, 8816, 9454, 10730, 11020, 11248, 11600, 12062, 12388, 13040, 13775, 14060, 14800, 15485, 16300, 17168, 17575, 18908, 20387, 21460, 22040, 23635, 24124, 24776, 26825, 27550, 28120, 30155, 30970, 32600, 35150, 37816, 40774, 42920, 44080, 47270, 48248, 49552, 53650, 55100, 56240, 60310, 61940, 65200, 70300, 75632, 77425, 81548, 85840, 89813, 94540, 96496, 101935, 107300, 110200, 114589, 118175, 120620, 123880, 140600, 150775, 154850, 163096, 174899, 179626, 189080, 203870, 214600, 220400, 229178, 236350, 241240, 247760, 281200, 301550, 309700, 326192, 349798, 359252, 378160, 407740, 429200, 449065, 458356, 472700, 482480, 509675, 572945, 603100, 619400, 699596, 718504, 815480, 874495, 898130, 916712, 945400, 1019350, 1145890, 1206200, 1238800, 1399192, 1437008, 1630960, 1748990, 1796260, 1833424, 1890800, 2038700, 2245325, 2291780, 2412400, 2798384, 2864725, 3323081, 3497980, 3592520, 4077400, 4372475, 4490650, 4583560, 5729450, 6646162, 6995960, 7185040, 8154800, 8744950, 8981300, 9167120, 11458900, 13292324, 13991920, 16615405, 17489900, 17962600, 22917800, 26584648, 33230810, 34979800, 35925200, 45835600, 53169296, 66461620, 69959600, 83077025, 132923240, 166154050, 265846480, 332308100, 664616200, 1329232400]

約数ペア:

[(1, 1329232400), (2, 664616200), (4, 332308100), (5, 265846480), (8, 166154050), (10, 132923240), (16, 83077025), (19, 69959600), (20, 66461620), (25, 53169296), (29, 45835600), (37, 35925200), (38, 34979800), (40, 33230810), (50, 26584648), (58, 22917800), (74, 17962600), (76, 17489900), (80, 16615405), (95, 13991920), (100, 13292324), (116, 11458900), (145, 9167120), (148, 8981300), (152, 8744950), (163, 8154800), (185, 7185040), (190, 6995960), (200, 6646162), (232, 5729450), (290, 4583560), (296, 4490650), (304, 4372475), (326, 4077400), (370, 3592520), (380, 3497980), (400, 3323081), (464, 2864725), (475, 2798384), (551, 2412400), (580, 2291780), (592, 2245325), (652, 2038700), (703, 1890800), (725, 1833424), (740, 1796260), (760, 1748990), (815, 1630960), (925, 1437008), (950, 1399192), (1073, 1238800), (1102, 1206200), (1160, 1145890), (1304, 1019350), (1406, 945400), (1450, 916712), (1480, 898130), (1520, 874495), (1630, 815480), (1850, 718504), (1900, 699596), (2146, 619400), (2204, 603100), (2320, 572945), (2608, 509675), (2755, 482480), (2812, 472700), (2900, 458356), (2960, 449065), (3097, 429200), (3260, 407740), (3515, 378160), (3700, 359252), (3800, 349798), (4075, 326192), (4292, 309700), (4408, 301550), (4727, 281200), (5365, 247760), (5510, 241240), (5624, 236350), (5800, 229178), (6031, 220400), (6194, 214600), (6520, 203870), (7030, 189080), (7400, 179626), (7600, 174899), (8150, 163096), (8584, 154850), (8816, 150775), (9454, 140600), (10730, 123880), (11020, 120620), (11248, 118175), (11600, 114589), (12062, 110200), (12388, 107300), (13040, 101935), (13775, 96496), (14060, 94540), (14800, 89813), (15485, 85840), (16300, 81548), (17168, 77425), (17575, 75632), (18908, 70300), (20387, 65200), (21460, 61940), (22040, 60310), (23635, 56240), (24124, 55100), (24776, 53650), (26825, 49552), (27550, 48248), (28120, 47270), (30155, 44080), (30970, 42920), (32600, 40774), (35150, 37816)]