2478799680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 448

約数和(自身を含む): 9469575168

約数和(自身を除く): 6990775488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 73, 80, 84, 93, 96, 105, 112, 120, 124, 140, 146, 155, 160, 163, 168, 186, 192, 210, 217, 219, 224, 240, 248, 280, 292, 310, 320, 326, 336, 365, 372, 420, 434, 438, 448, 465, 480, 489, 496, 511, 560, 584, 620, 651, 652, 672, 730, 744, 815, 840, 868, 876, 930, 960, 978, 992, 1022, 1085, 1095, 1120, 1141, 1168, 1240, 1302, 1304, 1344, 1460, 1488, 1533, 1630, 1680, 1736, 1752, 1860, 1956, 1984, 2044, 2170, 2190, 2240, 2263, 2282, 2336, 2445, 2480, 2555, 2604, 2608, 2920, 2976, 3066, 3255, 3260, 3360, 3423, 3472, 3504, 3720, 3912, 4088, 4340, 4380, 4526, 4564, 4672, 4890, 4960, 5053, 5110, 5208, 5216, 5705, 5840, 5952, 6132, 6510, 6520, 6720, 6789, 6846, 6944, 7008, 7440, 7665, 7824, 8176, 8680, 8760, 9052, 9128, 9780, 9920, 10106, 10220, 10416, 10432, 11315, 11410, 11680, 11899, 12264, 13020, 13040, 13578, 13692, 13888, 14016, 14880, 15159, 15330, 15648, 15841, 16352, 17115, 17360, 17520, 18104, 18256, 19560, 20212, 20440, 20832, 22630, 22820, 23360, 23798, 24528, 25265, 26040, 26080, 27156, 27384, 29760, 30318, 30660, 31296, 31682, 32704, 33945, 34230, 34720, 35040, 35371, 35697, 36208, 36512, 39120, 40424, 40880, 41664, 45260, 45640, 47523, 47596, 49056, 50530, 52080, 52160, 54312, 54768, 59495, 60636, 61320, 63364, 67890, 68460, 69440, 70080, 70742, 71394, 72416, 73024, 75795, 78240, 79205, 80848, 81760, 83293, 90520, 91280, 95046, 95192, 98112, 101060, 104160, 106113, 108624, 109536, 118990, 121272, 122640, 126728, 135780, 136920, 141484, 142788, 144832, 151590, 156480, 158410, 161696, 163520, 166586, 176855, 178485, 181040, 182560, 190092, 190384, 202120, 208320, 212226, 217248, 219072, 237615, 237980, 242544, 245280, 249879, 253456, 271560, 273840, 282968, 285576, 303180, 316820, 323392, 333172, 353710, 356970, 362080, 365120, 368869, 380184, 380768, 404240, 416465, 424452, 434496, 475230, 475960, 485088, 490560, 499758, 506912, 530565, 543120, 547680, 565936, 571152, 606360, 633640, 666344, 707420, 713940, 724160, 737738, 760368, 761536, 808480, 832930, 848904, 950460, 951920, 970176, 999516, 1013824, 1061130, 1086240, 1095360, 1106607, 1131872, 1142304, 1212720, 1249395, 1267280, 1332688, 1414840, 1427880, 1475476, 1520736, 1616960, 1665860, 1697808, 1844345, 1900920, 1903840, 1999032, 2122260, 2172480, 2213214, 2263744, 2284608, 2425440, 2498790, 2534560, 2582083, 2665376, 2829680, 2855760, 2950952, 3041472, 3331720, 3395616, 3688690, 3801840, 3807680, 3998064, 4244520, 4426428, 4850880, 4997580, 5069120, 5164166, 5330752, 5533035, 5659360, 5711520, 5901904, 6663440, 6791232, 7377380, 7603680, 7746249, 7996128, 8489040, 8852856, 9995160, 10328332, 11066070, 11318720, 11423040, 11803808, 12910415, 13326880, 14754760, 15207360, 15492498, 15992256, 16978080, 17705712, 19990320, 20656664, 22132140, 23607616, 25820830, 26653760, 29509520, 30984996, 33956160, 35411424, 38731245, 39980640, 41313328, 44264280, 51641660, 59019040, 61969992, 70822848, 77462490, 79961280, 82626656, 88528560, 103283320, 118038080, 123939984, 154924980, 165253312, 177057120, 206566640, 247879968, 309849960, 354114240, 413133280, 495759936, 619699920, 826266560, 1239399840, 2478799680]

約数ペア:

[(1, 2478799680), (2, 1239399840), (3, 826266560), (4, 619699920), (5, 495759936), (6, 413133280), (7, 354114240), (8, 309849960), (10, 247879968), (12, 206566640), (14, 177057120), (15, 165253312), (16, 154924980), (20, 123939984), (21, 118038080), (24, 103283320), (28, 88528560), (30, 82626656), (31, 79961280), (32, 77462490), (35, 70822848), (40, 61969992), (42, 59019040), (48, 51641660), (56, 44264280), (60, 41313328), (62, 39980640), (64, 38731245), (70, 35411424), (73, 33956160), (80, 30984996), (84, 29509520), (93, 26653760), (96, 25820830), (105, 23607616), (112, 22132140), (120, 20656664), (124, 19990320), (140, 17705712), (146, 16978080), (155, 15992256), (160, 15492498), (163, 15207360), (168, 14754760), (186, 13326880), (192, 12910415), (210, 11803808), (217, 11423040), (219, 11318720), (224, 11066070), (240, 10328332), (248, 9995160), (280, 8852856), (292, 8489040), (310, 7996128), (320, 7746249), (326, 7603680), (336, 7377380), (365, 6791232), (372, 6663440), (420, 5901904), (434, 5711520), (438, 5659360), (448, 5533035), (465, 5330752), (480, 5164166), (489, 5069120), (496, 4997580), (511, 4850880), (560, 4426428), (584, 4244520), (620, 3998064), (651, 3807680), (652, 3801840), (672, 3688690), (730, 3395616), (744, 3331720), (815, 3041472), (840, 2950952), (868, 2855760), (876, 2829680), (930, 2665376), (960, 2582083), (978, 2534560), (992, 2498790), (1022, 2425440), (1085, 2284608), (1095, 2263744), (1120, 2213214), (1141, 2172480), (1168, 2122260), (1240, 1999032), (1302, 1903840), (1304, 1900920), (1344, 1844345), (1460, 1697808), (1488, 1665860), (1533, 1616960), (1630, 1520736), (1680, 1475476), (1736, 1427880), (1752, 1414840), (1860, 1332688), (1956, 1267280), (1984, 1249395), (2044, 1212720), (2170, 1142304), (2190, 1131872), (2240, 1106607), (2263, 1095360), (2282, 1086240), (2336, 1061130), (2445, 1013824), (2480, 999516), (2555, 970176), (2604, 951920), (2608, 950460), (2920, 848904), (2976, 832930), (3066, 808480), (3255, 761536), (3260, 760368), (3360, 737738), (3423, 724160), (3472, 713940), (3504, 707420), (3720, 666344), (3912, 633640), (4088, 606360), (4340, 571152), (4380, 565936), (4526, 547680), (4564, 543120), (4672, 530565), (4890, 506912), (4960, 499758), (5053, 490560), (5110, 485088), (5208, 475960), (5216, 475230), (5705, 434496), (5840, 424452), (5952, 416465), (6132, 404240), (6510, 380768), (6520, 380184), (6720, 368869), (6789, 365120), (6846, 362080), (6944, 356970), (7008, 353710), (7440, 333172), (7665, 323392), (7824, 316820), (8176, 303180), (8680, 285576), (8760, 282968), (9052, 273840), (9128, 271560), (9780, 253456), (9920, 249879), (10106, 245280), (10220, 242544), (10416, 237980), (10432, 237615), (11315, 219072), (11410, 217248), (11680, 212226), (11899, 208320), (12264, 202120), (13020, 190384), (13040, 190092), (13578, 182560), (13692, 181040), (13888, 178485), (14016, 176855), (14880, 166586), (15159, 163520), (15330, 161696), (15648, 158410), (15841, 156480), (16352, 151590), (17115, 144832), (17360, 142788), (17520, 141484), (18104, 136920), (18256, 135780), (19560, 126728), (20212, 122640), (20440, 121272), (20832, 118990), (22630, 109536), (22820, 108624), (23360, 106113), (23798, 104160), (24528, 101060), (25265, 98112), (26040, 95192), (26080, 95046), (27156, 91280), (27384, 90520), (29760, 83293), (30318, 81760), (30660, 80848), (31296, 79205), (31682, 78240), (32704, 75795), (33945, 73024), (34230, 72416), (34720, 71394), (35040, 70742), (35371, 70080), (35697, 69440), (36208, 68460), (36512, 67890), (39120, 63364), (40424, 61320), (40880, 60636), (41664, 59495), (45260, 54768), (45640, 54312), (47523, 52160), (47596, 52080), (49056, 50530)]