155941380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5426

約数の個数: 144

約数和(自身を含む): 564205824

約数和(自身を除く): 408264444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5381, 5796, 7245, 9660, 10762, 14490, 16143, 21524, 26905, 28980, 32286, 37667, 48429, 53810, 64572, 75334, 80715, 96858, 107620, 113001, 123763, 150668, 161430, 188335, 193716, 226002, 242145, 247526, 322860, 339003, 371289, 376670, 452004, 484290, 495052, 565005, 618815, 678006, 742578, 753340, 866341, 968580, 1113867, 1130010, 1237630, 1356012, 1485156, 1695015, 1732682, 1856445, 2227734, 2260020, 2475260, 2599023, 3390030, 3465364, 3712890, 4331705, 4455468, 5198046, 5569335, 6780060, 7425780, 7797069, 8663410, 10396092, 11138670, 12995115, 15594138, 17326820, 22277340, 25990230, 31188276, 38985345, 51980460, 77970690, 155941380]

約数ペア:

[(1, 155941380), (2, 77970690), (3, 51980460), (4, 38985345), (5, 31188276), (6, 25990230), (7, 22277340), (9, 17326820), (10, 15594138), (12, 12995115), (14, 11138670), (15, 10396092), (18, 8663410), (20, 7797069), (21, 7425780), (23, 6780060), (28, 5569335), (30, 5198046), (35, 4455468), (36, 4331705), (42, 3712890), (45, 3465364), (46, 3390030), (60, 2599023), (63, 2475260), (69, 2260020), (70, 2227734), (84, 1856445), (90, 1732682), (92, 1695015), (105, 1485156), (115, 1356012), (126, 1237630), (138, 1130010), (140, 1113867), (161, 968580), (180, 866341), (207, 753340), (210, 742578), (230, 678006), (252, 618815), (276, 565005), (315, 495052), (322, 484290), (345, 452004), (414, 376670), (420, 371289), (460, 339003), (483, 322860), (630, 247526), (644, 242145), (690, 226002), (805, 193716), (828, 188335), (966, 161430), (1035, 150668), (1260, 123763), (1380, 113001), (1449, 107620), (1610, 96858), (1932, 80715), (2070, 75334), (2415, 64572), (2898, 53810), (3220, 48429), (4140, 37667), (4830, 32286), (5381, 28980), (5796, 26905), (7245, 21524), (9660, 16143), (10762, 14490)]