1590135680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 256

約数和(自身を含む): 4571199360

約数和(自身を除く): 2981063680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 53, 56, 64, 70, 74, 80, 106, 112, 128, 140, 148, 160, 181, 185, 212, 224, 259, 265, 280, 296, 320, 362, 370, 371, 424, 448, 518, 530, 560, 592, 640, 724, 740, 742, 848, 896, 905, 1036, 1060, 1120, 1184, 1267, 1295, 1448, 1480, 1484, 1696, 1810, 1855, 1961, 2072, 2120, 2240, 2368, 2534, 2590, 2896, 2960, 2968, 3392, 3620, 3710, 3922, 4144, 4240, 4480, 4736, 5068, 5180, 5792, 5920, 5936, 6335, 6697, 6784, 7240, 7420, 7844, 8288, 8480, 9593, 9805, 10136, 10360, 11584, 11840, 11872, 12670, 13394, 13727, 14480, 14840, 15688, 16576, 16960, 19186, 19610, 20272, 20720, 23168, 23680, 23744, 25340, 26788, 27454, 28960, 29680, 31376, 33152, 33485, 33920, 38372, 39220, 40544, 41440, 46879, 47488, 47965, 50680, 53576, 54908, 57920, 59360, 62752, 66970, 67151, 68635, 76744, 78440, 81088, 82880, 93758, 95930, 101360, 107152, 109816, 115840, 118720, 125504, 133940, 134302, 137270, 153488, 156880, 162176, 165760, 187516, 191860, 202720, 214304, 219632, 234395, 237440, 251008, 267880, 268604, 274540, 306976, 313760, 335755, 354941, 375032, 383720, 405440, 428608, 439264, 468790, 535760, 537208, 549080, 613952, 627520, 671510, 709882, 750064, 767440, 810880, 857216, 878528, 937580, 1071520, 1074416, 1098160, 1227904, 1255040, 1343020, 1419764, 1500128, 1534880, 1757056, 1774705, 1875160, 2143040, 2148832, 2196320, 2484587, 2686040, 2839528, 3000256, 3069760, 3549410, 3750320, 4286080, 4297664, 4392640, 4969174, 5372080, 5679056, 6000512, 6139520, 7098820, 7500640, 8595328, 8785280, 9938348, 10744160, 11358112, 12422935, 14197640, 15001280, 19876696, 21488320, 22716224, 24845870, 28395280, 30002560, 39753392, 42976640, 45432448, 49691740, 56790560, 79506784, 99383480, 113581120, 159013568, 198766960, 227162240, 318027136, 397533920, 795067840, 1590135680]

約数ペア:

[(1, 1590135680), (2, 795067840), (4, 397533920), (5, 318027136), (7, 227162240), (8, 198766960), (10, 159013568), (14, 113581120), (16, 99383480), (20, 79506784), (28, 56790560), (32, 49691740), (35, 45432448), (37, 42976640), (40, 39753392), (53, 30002560), (56, 28395280), (64, 24845870), (70, 22716224), (74, 21488320), (80, 19876696), (106, 15001280), (112, 14197640), (128, 12422935), (140, 11358112), (148, 10744160), (160, 9938348), (181, 8785280), (185, 8595328), (212, 7500640), (224, 7098820), (259, 6139520), (265, 6000512), (280, 5679056), (296, 5372080), (320, 4969174), (362, 4392640), (370, 4297664), (371, 4286080), (424, 3750320), (448, 3549410), (518, 3069760), (530, 3000256), (560, 2839528), (592, 2686040), (640, 2484587), (724, 2196320), (740, 2148832), (742, 2143040), (848, 1875160), (896, 1774705), (905, 1757056), (1036, 1534880), (1060, 1500128), (1120, 1419764), (1184, 1343020), (1267, 1255040), (1295, 1227904), (1448, 1098160), (1480, 1074416), (1484, 1071520), (1696, 937580), (1810, 878528), (1855, 857216), (1961, 810880), (2072, 767440), (2120, 750064), (2240, 709882), (2368, 671510), (2534, 627520), (2590, 613952), (2896, 549080), (2960, 537208), (2968, 535760), (3392, 468790), (3620, 439264), (3710, 428608), (3922, 405440), (4144, 383720), (4240, 375032), (4480, 354941), (4736, 335755), (5068, 313760), (5180, 306976), (5792, 274540), (5920, 268604), (5936, 267880), (6335, 251008), (6697, 237440), (6784, 234395), (7240, 219632), (7420, 214304), (7844, 202720), (8288, 191860), (8480, 187516), (9593, 165760), (9805, 162176), (10136, 156880), (10360, 153488), (11584, 137270), (11840, 134302), (11872, 133940), (12670, 125504), (13394, 118720), (13727, 115840), (14480, 109816), (14840, 107152), (15688, 101360), (16576, 95930), (16960, 93758), (19186, 82880), (19610, 81088), (20272, 78440), (20720, 76744), (23168, 68635), (23680, 67151), (23744, 66970), (25340, 62752), (26788, 59360), (27454, 57920), (28960, 54908), (29680, 53576), (31376, 50680), (33152, 47965), (33485, 47488), (33920, 46879), (38372, 41440), (39220, 40544)]