145315380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 496742400

約数和(自身を除く): 351427020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 307, 322, 343, 345, 420, 460, 483, 490, 588, 614, 644, 686, 690, 735, 805, 921, 966, 980, 1029, 1127, 1228, 1372, 1380, 1470, 1535, 1610, 1715, 1842, 1932, 2058, 2149, 2254, 2415, 2940, 3070, 3220, 3381, 3430, 3684, 4116, 4298, 4508, 4605, 4830, 5145, 5635, 6140, 6447, 6762, 6860, 7061, 7889, 8596, 9210, 9660, 10290, 10745, 11270, 12894, 13524, 14122, 15043, 15778, 16905, 18420, 20580, 21183, 21490, 22540, 23667, 25788, 28244, 30086, 31556, 32235, 33810, 35305, 39445, 42366, 42980, 45129, 47334, 49427, 60172, 64470, 67620, 70610, 75215, 78890, 84732, 90258, 94668, 98854, 105301, 105915, 118335, 128940, 141220, 148281, 150430, 157780, 180516, 197708, 210602, 211830, 225645, 236670, 247135, 296562, 300860, 315903, 345989, 421204, 423660, 451290, 473340, 494270, 526505, 593124, 631806, 691978, 741405, 902580, 988540, 1037967, 1053010, 1263612, 1383956, 1482810, 1579515, 1729945, 2075934, 2106020, 2421923, 2965620, 3159030, 3459890, 4151868, 4843846, 5189835, 6318060, 6919780, 7265769, 9687692, 10379670, 12109615, 14531538, 20759340, 24219230, 29063076, 36328845, 48438460, 72657690, 145315380]

約数ペア:

[(1, 145315380), (2, 72657690), (3, 48438460), (4, 36328845), (5, 29063076), (6, 24219230), (7, 20759340), (10, 14531538), (12, 12109615), (14, 10379670), (15, 9687692), (20, 7265769), (21, 6919780), (23, 6318060), (28, 5189835), (30, 4843846), (35, 4151868), (42, 3459890), (46, 3159030), (49, 2965620), (60, 2421923), (69, 2106020), (70, 2075934), (84, 1729945), (92, 1579515), (98, 1482810), (105, 1383956), (115, 1263612), (138, 1053010), (140, 1037967), (147, 988540), (161, 902580), (196, 741405), (210, 691978), (230, 631806), (245, 593124), (276, 526505), (294, 494270), (307, 473340), (322, 451290), (343, 423660), (345, 421204), (420, 345989), (460, 315903), (483, 300860), (490, 296562), (588, 247135), (614, 236670), (644, 225645), (686, 211830), (690, 210602), (735, 197708), (805, 180516), (921, 157780), (966, 150430), (980, 148281), (1029, 141220), (1127, 128940), (1228, 118335), (1372, 105915), (1380, 105301), (1470, 98854), (1535, 94668), (1610, 90258), (1715, 84732), (1842, 78890), (1932, 75215), (2058, 70610), (2149, 67620), (2254, 64470), (2415, 60172), (2940, 49427), (3070, 47334), (3220, 45129), (3381, 42980), (3430, 42366), (3684, 39445), (4116, 35305), (4298, 33810), (4508, 32235), (4605, 31556), (4830, 30086), (5145, 28244), (5635, 25788), (6140, 23667), (6447, 22540), (6762, 21490), (6860, 21183), (7061, 20580), (7889, 18420), (8596, 16905), (9210, 15778), (9660, 15043), (10290, 14122), (10745, 13524), (11270, 12894)]