445505280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 1589414400

約数和(自身を除く): 1143909120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 64, 66, 80, 88, 96, 106, 110, 120, 128, 132, 159, 160, 165, 176, 192, 199, 212, 220, 240, 256, 264, 265, 318, 320, 330, 352, 384, 398, 424, 440, 480, 528, 530, 583, 597, 636, 640, 660, 704, 768, 795, 796, 848, 880, 960, 995, 1056, 1060, 1166, 1194, 1272, 1280, 1320, 1408, 1590, 1592, 1696, 1749, 1760, 1920, 1990, 2112, 2120, 2189, 2332, 2388, 2544, 2640, 2816, 2915, 2985, 3180, 3184, 3392, 3498, 3520, 3840, 3980, 4224, 4240, 4378, 4664, 4776, 5088, 5280, 5830, 5970, 6360, 6368, 6567, 6784, 6996, 7040, 7960, 8448, 8480, 8745, 8756, 9328, 9552, 10176, 10547, 10560, 10945, 11660, 11940, 12720, 12736, 13134, 13568, 13992, 14080, 15920, 16960, 17490, 17512, 18656, 19104, 20352, 21094, 21120, 21890, 23320, 23880, 25440, 25472, 26268, 27984, 31641, 31840, 32835, 33920, 34980, 35024, 37312, 38208, 40704, 42188, 42240, 43780, 46640, 47760, 50880, 50944, 52536, 52735, 55968, 63282, 63680, 65670, 67840, 69960, 70048, 74624, 76416, 84376, 87560, 93280, 95520, 101760, 105072, 105470, 111936, 116017, 126564, 127360, 131340, 139920, 140096, 149248, 152832, 158205, 168752, 175120, 186560, 191040, 203520, 210144, 210940, 223872, 232034, 253128, 254720, 262680, 279840, 280192, 316410, 337504, 348051, 350240, 373120, 382080, 420288, 421880, 447744, 464068, 506256, 525360, 559680, 560384, 580085, 632820, 675008, 696102, 700480, 746240, 764160, 840576, 843760, 928136, 1012512, 1050720, 1119360, 1160170, 1265640, 1350016, 1392204, 1400960, 1681152, 1687520, 1740255, 1856272, 2025024, 2101440, 2238720, 2320340, 2531280, 2700032, 2784408, 2801920, 3375040, 3480510, 3712544, 4050048, 4202880, 4640680, 5062560, 5568816, 6750080, 6961020, 7425088, 8100096, 8405760, 9281360, 10125120, 11137632, 13500160, 13922040, 14850176, 18562720, 20250240, 22275264, 27844080, 29700352, 37125440, 40500480, 44550528, 55688160, 74250880, 89101056, 111376320, 148501760, 222752640, 445505280]

約数ペア:

[(1, 445505280), (2, 222752640), (3, 148501760), (4, 111376320), (5, 89101056), (6, 74250880), (8, 55688160), (10, 44550528), (11, 40500480), (12, 37125440), (15, 29700352), (16, 27844080), (20, 22275264), (22, 20250240), (24, 18562720), (30, 14850176), (32, 13922040), (33, 13500160), (40, 11137632), (44, 10125120), (48, 9281360), (53, 8405760), (55, 8100096), (60, 7425088), (64, 6961020), (66, 6750080), (80, 5568816), (88, 5062560), (96, 4640680), (106, 4202880), (110, 4050048), (120, 3712544), (128, 3480510), (132, 3375040), (159, 2801920), (160, 2784408), (165, 2700032), (176, 2531280), (192, 2320340), (199, 2238720), (212, 2101440), (220, 2025024), (240, 1856272), (256, 1740255), (264, 1687520), (265, 1681152), (318, 1400960), (320, 1392204), (330, 1350016), (352, 1265640), (384, 1160170), (398, 1119360), (424, 1050720), (440, 1012512), (480, 928136), (528, 843760), (530, 840576), (583, 764160), (597, 746240), (636, 700480), (640, 696102), (660, 675008), (704, 632820), (768, 580085), (795, 560384), (796, 559680), (848, 525360), (880, 506256), (960, 464068), (995, 447744), (1056, 421880), (1060, 420288), (1166, 382080), (1194, 373120), (1272, 350240), (1280, 348051), (1320, 337504), (1408, 316410), (1590, 280192), (1592, 279840), (1696, 262680), (1749, 254720), (1760, 253128), (1920, 232034), (1990, 223872), (2112, 210940), (2120, 210144), (2189, 203520), (2332, 191040), (2388, 186560), (2544, 175120), (2640, 168752), (2816, 158205), (2915, 152832), (2985, 149248), (3180, 140096), (3184, 139920), (3392, 131340), (3498, 127360), (3520, 126564), (3840, 116017), (3980, 111936), (4224, 105470), (4240, 105072), (4378, 101760), (4664, 95520), (4776, 93280), (5088, 87560), (5280, 84376), (5830, 76416), (5970, 74624), (6360, 70048), (6368, 69960), (6567, 67840), (6784, 65670), (6996, 63680), (7040, 63282), (7960, 55968), (8448, 52735), (8480, 52536), (8745, 50944), (8756, 50880), (9328, 47760), (9552, 46640), (10176, 43780), (10547, 42240), (10560, 42188), (10945, 40704), (11660, 38208), (11940, 37312), (12720, 35024), (12736, 34980), (13134, 33920), (13568, 32835), (13992, 31840), (14080, 31641), (15920, 27984), (16960, 26268), (17490, 25472), (17512, 25440), (18656, 23880), (19104, 23320), (20352, 21890), (21094, 21120)]