1521290400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1091}}^1$

素因数の和:1204

約数の個数: 288

約数和(自身を含む): 5732633088

約数和(自身を除く): 4211342688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 83, 84, 96, 100, 105, 112, 120, 140, 150, 160, 166, 168, 175, 200, 210, 224, 240, 249, 280, 300, 332, 336, 350, 400, 415, 420, 480, 498, 525, 560, 581, 600, 664, 672, 700, 800, 830, 840, 996, 1050, 1091, 1120, 1162, 1200, 1245, 1328, 1400, 1660, 1680, 1743, 1992, 2075, 2100, 2182, 2324, 2400, 2490, 2656, 2800, 2905, 3273, 3320, 3360, 3486, 3984, 4150, 4200, 4364, 4648, 4980, 5455, 5600, 5810, 6225, 6546, 6640, 6972, 7637, 7968, 8300, 8400, 8715, 8728, 9296, 9960, 10910, 11620, 12450, 13092, 13280, 13944, 14525, 15274, 16365, 16600, 16800, 17430, 17456, 18592, 19920, 21820, 22911, 23240, 24900, 26184, 27275, 27888, 29050, 30548, 32730, 33200, 34860, 34912, 38185, 39840, 43575, 43640, 45822, 46480, 49800, 52368, 54550, 55776, 58100, 61096, 65460, 66400, 69720, 76370, 81825, 87150, 87280, 90553, 91644, 92960, 99600, 104736, 109100, 114555, 116200, 122192, 130920, 139440, 152740, 163650, 174300, 174560, 181106, 183288, 190925, 199200, 218200, 229110, 232400, 244384, 261840, 271659, 278880, 305480, 327300, 348600, 362212, 366576, 381850, 436400, 452765, 458220, 464800, 523680, 543318, 572775, 610960, 633871, 654600, 697200, 724424, 733152, 763700, 872800, 905530, 916440, 1086636, 1145550, 1221920, 1267742, 1309200, 1358295, 1394400, 1448848, 1527400, 1811060, 1832880, 1901613, 2173272, 2263825, 2291100, 2535484, 2618400, 2716590, 2897696, 3054800, 3169355, 3622120, 3665760, 3803226, 4346544, 4527650, 4582200, 5070968, 5433180, 6109600, 6338710, 6791475, 7244240, 7606452, 8693088, 9055300, 9164400, 9508065, 10141936, 10866360, 12677420, 13582950, 14488480, 15212904, 15846775, 18110600, 18328800, 19016130, 20283872, 21732720, 25354840, 27165900, 30425808, 31693550, 36221200, 38032260, 43465440, 47540325, 50709680, 54331800, 60851616, 63387100, 72442400, 76064520, 95080650, 101419360, 108663600, 126774200, 152129040, 190161300, 217327200, 253548400, 304258080, 380322600, 507096800, 760645200, 1521290400]

約数ペア:

[(1, 1521290400), (2, 760645200), (3, 507096800), (4, 380322600), (5, 304258080), (6, 253548400), (7, 217327200), (8, 190161300), (10, 152129040), (12, 126774200), (14, 108663600), (15, 101419360), (16, 95080650), (20, 76064520), (21, 72442400), (24, 63387100), (25, 60851616), (28, 54331800), (30, 50709680), (32, 47540325), (35, 43465440), (40, 38032260), (42, 36221200), (48, 31693550), (50, 30425808), (56, 27165900), (60, 25354840), (70, 21732720), (75, 20283872), (80, 19016130), (83, 18328800), (84, 18110600), (96, 15846775), (100, 15212904), (105, 14488480), (112, 13582950), (120, 12677420), (140, 10866360), (150, 10141936), (160, 9508065), (166, 9164400), (168, 9055300), (175, 8693088), (200, 7606452), (210, 7244240), (224, 6791475), (240, 6338710), (249, 6109600), (280, 5433180), (300, 5070968), (332, 4582200), (336, 4527650), (350, 4346544), (400, 3803226), (415, 3665760), (420, 3622120), (480, 3169355), (498, 3054800), (525, 2897696), (560, 2716590), (581, 2618400), (600, 2535484), (664, 2291100), (672, 2263825), (700, 2173272), (800, 1901613), (830, 1832880), (840, 1811060), (996, 1527400), (1050, 1448848), (1091, 1394400), (1120, 1358295), (1162, 1309200), (1200, 1267742), (1245, 1221920), (1328, 1145550), (1400, 1086636), (1660, 916440), (1680, 905530), (1743, 872800), (1992, 763700), (2075, 733152), (2100, 724424), (2182, 697200), (2324, 654600), (2400, 633871), (2490, 610960), (2656, 572775), (2800, 543318), (2905, 523680), (3273, 464800), (3320, 458220), (3360, 452765), (3486, 436400), (3984, 381850), (4150, 366576), (4200, 362212), (4364, 348600), (4648, 327300), (4980, 305480), (5455, 278880), (5600, 271659), (5810, 261840), (6225, 244384), (6546, 232400), (6640, 229110), (6972, 218200), (7637, 199200), (7968, 190925), (8300, 183288), (8400, 181106), (8715, 174560), (8728, 174300), (9296, 163650), (9960, 152740), (10910, 139440), (11620, 130920), (12450, 122192), (13092, 116200), (13280, 114555), (13944, 109100), (14525, 104736), (15274, 99600), (16365, 92960), (16600, 91644), (16800, 90553), (17430, 87280), (17456, 87150), (18592, 81825), (19920, 76370), (21820, 69720), (22911, 66400), (23240, 65460), (24900, 61096), (26184, 58100), (27275, 55776), (27888, 54550), (29050, 52368), (30548, 49800), (32730, 46480), (33200, 45822), (34860, 43640), (34912, 43575), (38185, 39840)]