1255961280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6029}}^1$

素因数の和:6087

約数の個数: 224

約数和(自身を含む): 4705136640

約数和(自身を除く): 3449175360

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, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5952, 6029, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 12058, 13020, 13888, 14880, 17360, 18087, 20832, 24116, 26040, 29760, 30145, 34720, 36174, 41664, 42203, 48232, 52080, 60290, 69440, 72348, 84406, 90435, 96464, 104160, 120580, 126609, 144696, 168812, 180870, 186899, 192928, 208320, 211015, 241160, 253218, 289392, 337624, 361740, 373798, 385856, 422030, 482320, 506436, 560697, 578784, 633045, 675248, 723480, 747596, 844060, 934495, 964640, 1012872, 1121394, 1157568, 1266090, 1308293, 1350496, 1446960, 1495192, 1688120, 1868990, 1929280, 2025744, 2242788, 2532180, 2616586, 2700992, 2803485, 2893920, 2990384, 3376240, 3737980, 3924879, 4051488, 4485576, 5064360, 5233172, 5606970, 5787840, 5980768, 6541465, 6752480, 7475960, 7849758, 8102976, 8971152, 10128720, 10466344, 11213940, 11961536, 13082930, 13504960, 14951920, 15699516, 17942304, 19624395, 20257440, 20932688, 22427880, 26165860, 29903840, 31399032, 35884608, 39248790, 40514880, 41865376, 44855760, 52331720, 59807680, 62798064, 78497580, 83730752, 89711520, 104663440, 125596128, 156995160, 179423040, 209326880, 251192256, 313990320, 418653760, 627980640, 1255961280]

約数ペア:

[(1, 1255961280), (2, 627980640), (3, 418653760), (4, 313990320), (5, 251192256), (6, 209326880), (7, 179423040), (8, 156995160), (10, 125596128), (12, 104663440), (14, 89711520), (15, 83730752), (16, 78497580), (20, 62798064), (21, 59807680), (24, 52331720), (28, 44855760), (30, 41865376), (31, 40514880), (32, 39248790), (35, 35884608), (40, 31399032), (42, 29903840), (48, 26165860), (56, 22427880), (60, 20932688), (62, 20257440), (64, 19624395), (70, 17942304), (80, 15699516), (84, 14951920), (93, 13504960), (96, 13082930), (105, 11961536), (112, 11213940), (120, 10466344), (124, 10128720), (140, 8971152), (155, 8102976), (160, 7849758), (168, 7475960), (186, 6752480), (192, 6541465), (210, 5980768), (217, 5787840), (224, 5606970), (240, 5233172), (248, 5064360), (280, 4485576), (310, 4051488), (320, 3924879), (336, 3737980), (372, 3376240), (420, 2990384), (434, 2893920), (448, 2803485), (465, 2700992), (480, 2616586), (496, 2532180), (560, 2242788), (620, 2025744), (651, 1929280), (672, 1868990), (744, 1688120), (840, 1495192), (868, 1446960), (930, 1350496), (960, 1308293), (992, 1266090), (1085, 1157568), (1120, 1121394), (1240, 1012872), (1302, 964640), (1344, 934495), (1488, 844060), (1680, 747596), (1736, 723480), (1860, 675248), (1984, 633045), (2170, 578784), (2240, 560697), (2480, 506436), (2604, 482320), (2976, 422030), (3255, 385856), (3360, 373798), (3472, 361740), (3720, 337624), (4340, 289392), (4960, 253218), (5208, 241160), (5952, 211015), (6029, 208320), (6510, 192928), (6720, 186899), (6944, 180870), (7440, 168812), (8680, 144696), (9920, 126609), (10416, 120580), (12058, 104160), (13020, 96464), (13888, 90435), (14880, 84406), (17360, 72348), (18087, 69440), (20832, 60290), (24116, 52080), (26040, 48232), (29760, 42203), (30145, 41664), (34720, 36174)]