738997560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:675

約数の個数: 256

約数和(自身を含む): 2833920000

約数和(自身を除く): 2094922440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 239, 252, 270, 280, 315, 360, 378, 409, 420, 478, 504, 540, 630, 717, 756, 818, 840, 945, 956, 1080, 1195, 1227, 1260, 1434, 1512, 1636, 1673, 1890, 1912, 2045, 2151, 2390, 2454, 2520, 2863, 2868, 3272, 3346, 3585, 3681, 3780, 4090, 4302, 4780, 4908, 5019, 5726, 5736, 6135, 6453, 6692, 7170, 7362, 7560, 8180, 8365, 8589, 8604, 9560, 9816, 10038, 10755, 11043, 11452, 12270, 12906, 13384, 14315, 14340, 14724, 15057, 16360, 16730, 17178, 17208, 18405, 20076, 21510, 22086, 22904, 24540, 25095, 25767, 25812, 28630, 28680, 29448, 30114, 32265, 33460, 34356, 36810, 40152, 42945, 43020, 44172, 45171, 49080, 50190, 51534, 51624, 55215, 57260, 60228, 64530, 66920, 68712, 73620, 75285, 77301, 85890, 86040, 88344, 90342, 97751, 100380, 103068, 110430, 114520, 120456, 128835, 129060, 147240, 150570, 154602, 171780, 180684, 195502, 200760, 206136, 220860, 225855, 257670, 258120, 293253, 301140, 309204, 343560, 361368, 386505, 391004, 441720, 451710, 488755, 515340, 586506, 602280, 618408, 684257, 773010, 782008, 879759, 903420, 977510, 1030680, 1173012, 1368514, 1466265, 1546020, 1759518, 1806840, 1955020, 2052771, 2346024, 2639277, 2737028, 2932530, 3092040, 3421285, 3519036, 3910040, 4105542, 4398795, 5278554, 5474056, 5865060, 6158313, 6842570, 7038072, 8211084, 8797590, 10263855, 10557108, 11730120, 12316626, 13196385, 13685140, 16422168, 17595180, 18474939, 20527710, 21114216, 24633252, 26392770, 27370280, 30791565, 35190360, 36949878, 41055420, 49266504, 52785540, 61583130, 73899756, 82110840, 92374695, 105571080, 123166260, 147799512, 184749390, 246332520, 369498780, 738997560]

約数ペア:

[(1, 738997560), (2, 369498780), (3, 246332520), (4, 184749390), (5, 147799512), (6, 123166260), (7, 105571080), (8, 92374695), (9, 82110840), (10, 73899756), (12, 61583130), (14, 52785540), (15, 49266504), (18, 41055420), (20, 36949878), (21, 35190360), (24, 30791565), (27, 27370280), (28, 26392770), (30, 24633252), (35, 21114216), (36, 20527710), (40, 18474939), (42, 17595180), (45, 16422168), (54, 13685140), (56, 13196385), (60, 12316626), (63, 11730120), (70, 10557108), (72, 10263855), (84, 8797590), (90, 8211084), (105, 7038072), (108, 6842570), (120, 6158313), (126, 5865060), (135, 5474056), (140, 5278554), (168, 4398795), (180, 4105542), (189, 3910040), (210, 3519036), (216, 3421285), (239, 3092040), (252, 2932530), (270, 2737028), (280, 2639277), (315, 2346024), (360, 2052771), (378, 1955020), (409, 1806840), (420, 1759518), (478, 1546020), (504, 1466265), (540, 1368514), (630, 1173012), (717, 1030680), (756, 977510), (818, 903420), (840, 879759), (945, 782008), (956, 773010), (1080, 684257), (1195, 618408), (1227, 602280), (1260, 586506), (1434, 515340), (1512, 488755), (1636, 451710), (1673, 441720), (1890, 391004), (1912, 386505), (2045, 361368), (2151, 343560), (2390, 309204), (2454, 301140), (2520, 293253), (2863, 258120), (2868, 257670), (3272, 225855), (3346, 220860), (3585, 206136), (3681, 200760), (3780, 195502), (4090, 180684), (4302, 171780), (4780, 154602), (4908, 150570), (5019, 147240), (5726, 129060), (5736, 128835), (6135, 120456), (6453, 114520), (6692, 110430), (7170, 103068), (7362, 100380), (7560, 97751), (8180, 90342), (8365, 88344), (8589, 86040), (8604, 85890), (9560, 77301), (9816, 75285), (10038, 73620), (10755, 68712), (11043, 66920), (11452, 64530), (12270, 60228), (12906, 57260), (13384, 55215), (14315, 51624), (14340, 51534), (14724, 50190), (15057, 49080), (16360, 45171), (16730, 44172), (17178, 43020), (17208, 42945), (18405, 40152), (20076, 36810), (21510, 34356), (22086, 33460), (22904, 32265), (24540, 30114), (25095, 29448), (25767, 28680), (25812, 28630)]