1451633280

素因数分解:

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

素因数の和:140

約数の個数: 256

約数和(自身を含む): 4946918400

約数和(自身を除く): 3495285120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 80, 87, 93, 96, 116, 120, 124, 128, 145, 155, 160, 174, 186, 192, 232, 240, 248, 290, 310, 320, 348, 372, 384, 435, 464, 465, 480, 496, 580, 620, 640, 696, 744, 841, 870, 899, 928, 930, 960, 992, 1160, 1240, 1392, 1488, 1682, 1740, 1798, 1856, 1860, 1920, 1984, 2320, 2480, 2523, 2697, 2784, 2976, 3364, 3480, 3596, 3712, 3720, 3968, 4205, 4495, 4640, 4960, 5046, 5394, 5568, 5952, 6728, 6960, 7192, 7440, 8410, 8990, 9280, 9920, 10092, 10788, 11136, 11904, 12615, 13456, 13485, 13920, 14384, 14880, 16820, 17980, 18560, 19840, 20184, 21576, 24389, 25230, 26071, 26912, 26970, 27840, 28768, 29760, 33640, 35960, 40368, 43152, 48778, 50460, 52142, 53824, 53940, 55680, 57536, 59520, 67280, 71920, 73167, 78213, 80736, 86304, 97556, 100920, 104284, 107648, 107880, 115072, 121945, 130355, 134560, 143840, 146334, 156426, 161472, 172608, 195112, 201840, 208568, 215760, 243890, 260710, 269120, 287680, 292668, 312852, 322944, 345216, 365835, 390224, 391065, 403680, 417136, 431520, 487780, 521420, 538240, 575360, 585336, 625704, 731670, 756059, 780448, 782130, 807360, 834272, 863040, 975560, 1042840, 1170672, 1251408, 1463340, 1512118, 1560896, 1564260, 1614720, 1668544, 1726080, 1951120, 2085680, 2268177, 2341344, 2502816, 2926680, 3024236, 3121792, 3128520, 3337088, 3780295, 3902240, 4171360, 4536354, 4682688, 5005632, 5853360, 6048472, 6257040, 7560590, 7804480, 8342720, 9072708, 9365376, 10011264, 11340885, 11706720, 12096944, 12514080, 15121180, 15608960, 16685440, 18145416, 22681770, 23413440, 24193888, 25028160, 30242360, 36290832, 45363540, 46826880, 48387776, 50056320, 60484720, 72581664, 90727080, 96775552, 120969440, 145163328, 181454160, 241938880, 290326656, 362908320, 483877760, 725816640, 1451633280]

約数ペア:

[(1, 1451633280), (2, 725816640), (3, 483877760), (4, 362908320), (5, 290326656), (6, 241938880), (8, 181454160), (10, 145163328), (12, 120969440), (15, 96775552), (16, 90727080), (20, 72581664), (24, 60484720), (29, 50056320), (30, 48387776), (31, 46826880), (32, 45363540), (40, 36290832), (48, 30242360), (58, 25028160), (60, 24193888), (62, 23413440), (64, 22681770), (80, 18145416), (87, 16685440), (93, 15608960), (96, 15121180), (116, 12514080), (120, 12096944), (124, 11706720), (128, 11340885), (145, 10011264), (155, 9365376), (160, 9072708), (174, 8342720), (186, 7804480), (192, 7560590), (232, 6257040), (240, 6048472), (248, 5853360), (290, 5005632), (310, 4682688), (320, 4536354), (348, 4171360), (372, 3902240), (384, 3780295), (435, 3337088), (464, 3128520), (465, 3121792), (480, 3024236), (496, 2926680), (580, 2502816), (620, 2341344), (640, 2268177), (696, 2085680), (744, 1951120), (841, 1726080), (870, 1668544), (899, 1614720), (928, 1564260), (930, 1560896), (960, 1512118), (992, 1463340), (1160, 1251408), (1240, 1170672), (1392, 1042840), (1488, 975560), (1682, 863040), (1740, 834272), (1798, 807360), (1856, 782130), (1860, 780448), (1920, 756059), (1984, 731670), (2320, 625704), (2480, 585336), (2523, 575360), (2697, 538240), (2784, 521420), (2976, 487780), (3364, 431520), (3480, 417136), (3596, 403680), (3712, 391065), (3720, 390224), (3968, 365835), (4205, 345216), (4495, 322944), (4640, 312852), (4960, 292668), (5046, 287680), (5394, 269120), (5568, 260710), (5952, 243890), (6728, 215760), (6960, 208568), (7192, 201840), (7440, 195112), (8410, 172608), (8990, 161472), (9280, 156426), (9920, 146334), (10092, 143840), (10788, 134560), (11136, 130355), (11904, 121945), (12615, 115072), (13456, 107880), (13485, 107648), (13920, 104284), (14384, 100920), (14880, 97556), (16820, 86304), (17980, 80736), (18560, 78213), (19840, 73167), (20184, 71920), (21576, 67280), (24389, 59520), (25230, 57536), (26071, 55680), (26912, 53940), (26970, 53824), (27840, 52142), (28768, 50460), (29760, 48778), (33640, 43152), (35960, 40368)]