259019880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 320

約数和(自身を含む): 968025600

約数和(自身を除く): 709005720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 31, 35, 40, 42, 49, 56, 58, 60, 62, 70, 84, 87, 93, 98, 105, 116, 120, 124, 140, 145, 147, 155, 168, 174, 186, 196, 203, 210, 217, 232, 245, 248, 280, 290, 294, 310, 343, 348, 372, 392, 406, 420, 434, 435, 465, 490, 580, 588, 609, 620, 651, 686, 696, 735, 744, 812, 840, 868, 870, 899, 930, 980, 1015, 1029, 1085, 1160, 1176, 1218, 1240, 1302, 1372, 1421, 1470, 1519, 1624, 1715, 1736, 1740, 1798, 1860, 1960, 2030, 2058, 2170, 2401, 2436, 2604, 2697, 2744, 2842, 2940, 3038, 3045, 3255, 3430, 3480, 3596, 3720, 4060, 4116, 4263, 4340, 4495, 4557, 4802, 4872, 5145, 5208, 5394, 5684, 5880, 6076, 6090, 6293, 6510, 6860, 7105, 7192, 7203, 7595, 8120, 8232, 8526, 8680, 8990, 9114, 9604, 9947, 10290, 10633, 10788, 11368, 12005, 12152, 12180, 12586, 13020, 13485, 13720, 14210, 14406, 15190, 17052, 17980, 18228, 18879, 19208, 19894, 20580, 21266, 21315, 21576, 22785, 24010, 24360, 25172, 26040, 26970, 28420, 28812, 29841, 30380, 31465, 31899, 34104, 35960, 36015, 36456, 37758, 39788, 41160, 42532, 42630, 44051, 45570, 48020, 49735, 50344, 53165, 53940, 56840, 57624, 59682, 60760, 62930, 63798, 69629, 72030, 74431, 75516, 79576, 85064, 85260, 88102, 91140, 94395, 96040, 99470, 106330, 107880, 119364, 125860, 127596, 132153, 139258, 144060, 148862, 149205, 151032, 159495, 170520, 176204, 182280, 188790, 198940, 208887, 212660, 220255, 223293, 238728, 251720, 255192, 264306, 278516, 288120, 297724, 298410, 308357, 318990, 348145, 352408, 372155, 377580, 397880, 417774, 425320, 440510, 446586, 528612, 557032, 595448, 596820, 616714, 637980, 660765, 696290, 744310, 755160, 835548, 881020, 893172, 925071, 1044435, 1057224, 1116465, 1193640, 1233428, 1275960, 1321530, 1392580, 1488620, 1541785, 1671096, 1762040, 1786344, 1850142, 2088870, 2158499, 2232930, 2466856, 2643060, 2785160, 2977240, 3083570, 3700284, 4177740, 4316998, 4465860, 4625355, 5286120, 6167140, 6475497, 7400568, 8355480, 8633996, 8931720, 9250710, 10792495, 12334280, 12950994, 17267992, 18501420, 21584990, 25901988, 32377485, 37002840, 43169980, 51803976, 64754970, 86339960, 129509940, 259019880]

約数ペア:

[(1, 259019880), (2, 129509940), (3, 86339960), (4, 64754970), (5, 51803976), (6, 43169980), (7, 37002840), (8, 32377485), (10, 25901988), (12, 21584990), (14, 18501420), (15, 17267992), (20, 12950994), (21, 12334280), (24, 10792495), (28, 9250710), (29, 8931720), (30, 8633996), (31, 8355480), (35, 7400568), (40, 6475497), (42, 6167140), (49, 5286120), (56, 4625355), (58, 4465860), (60, 4316998), (62, 4177740), (70, 3700284), (84, 3083570), (87, 2977240), (93, 2785160), (98, 2643060), (105, 2466856), (116, 2232930), (120, 2158499), (124, 2088870), (140, 1850142), (145, 1786344), (147, 1762040), (155, 1671096), (168, 1541785), (174, 1488620), (186, 1392580), (196, 1321530), (203, 1275960), (210, 1233428), (217, 1193640), (232, 1116465), (245, 1057224), (248, 1044435), (280, 925071), (290, 893172), (294, 881020), (310, 835548), (343, 755160), (348, 744310), (372, 696290), (392, 660765), (406, 637980), (420, 616714), (434, 596820), (435, 595448), (465, 557032), (490, 528612), (580, 446586), (588, 440510), (609, 425320), (620, 417774), (651, 397880), (686, 377580), (696, 372155), (735, 352408), (744, 348145), (812, 318990), (840, 308357), (868, 298410), (870, 297724), (899, 288120), (930, 278516), (980, 264306), (1015, 255192), (1029, 251720), (1085, 238728), (1160, 223293), (1176, 220255), (1218, 212660), (1240, 208887), (1302, 198940), (1372, 188790), (1421, 182280), (1470, 176204), (1519, 170520), (1624, 159495), (1715, 151032), (1736, 149205), (1740, 148862), (1798, 144060), (1860, 139258), (1960, 132153), (2030, 127596), (2058, 125860), (2170, 119364), (2401, 107880), (2436, 106330), (2604, 99470), (2697, 96040), (2744, 94395), (2842, 91140), (2940, 88102), (3038, 85260), (3045, 85064), (3255, 79576), (3430, 75516), (3480, 74431), (3596, 72030), (3720, 69629), (4060, 63798), (4116, 62930), (4263, 60760), (4340, 59682), (4495, 57624), (4557, 56840), (4802, 53940), (4872, 53165), (5145, 50344), (5208, 49735), (5394, 48020), (5684, 45570), (5880, 44051), (6076, 42630), (6090, 42532), (6293, 41160), (6510, 39788), (6860, 37758), (7105, 36456), (7192, 36015), (7203, 35960), (7595, 34104), (8120, 31899), (8232, 31465), (8526, 30380), (8680, 29841), (8990, 28812), (9114, 28420), (9604, 26970), (9947, 26040), (10290, 25172), (10633, 24360), (10788, 24010), (11368, 22785), (12005, 21576), (12152, 21315), (12180, 21266), (12586, 20580), (13020, 19894), (13485, 19208), (13720, 18879), (14210, 18228), (14406, 17980), (15190, 17052)]