165377940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4327}}^1$

素因数の和:4366

約数の個数: 144

約数和(自身を含む): 580228992

約数和(自身を除く): 414851052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 4327, 5460, 6370, 7644, 8654, 9555, 12740, 12981, 17308, 19110, 21635, 25962, 30289, 38220, 43270, 51924, 56251, 60578, 64905, 86540, 90867, 112502, 121156, 129810, 151445, 168753, 181734, 212023, 225004, 259620, 281255, 302890, 337506, 363468, 393757, 424046, 454335, 562510, 605780, 636069, 675012, 787514, 843765, 848092, 908670, 1060115, 1125020, 1181271, 1272138, 1575028, 1687530, 1817340, 1968785, 2120230, 2362542, 2544276, 2756299, 3180345, 3375060, 3937570, 4240460, 4725084, 5512598, 5906355, 6360690, 7875140, 8268897, 11025196, 11812710, 12721380, 13781495, 16537794, 23625420, 27562990, 33075588, 41344485, 55125980, 82688970, 165377940]

約数ペア:

[(1, 165377940), (2, 82688970), (3, 55125980), (4, 41344485), (5, 33075588), (6, 27562990), (7, 23625420), (10, 16537794), (12, 13781495), (13, 12721380), (14, 11812710), (15, 11025196), (20, 8268897), (21, 7875140), (26, 6360690), (28, 5906355), (30, 5512598), (35, 4725084), (39, 4240460), (42, 3937570), (49, 3375060), (52, 3180345), (60, 2756299), (65, 2544276), (70, 2362542), (78, 2120230), (84, 1968785), (91, 1817340), (98, 1687530), (105, 1575028), (130, 1272138), (140, 1181271), (147, 1125020), (156, 1060115), (182, 908670), (195, 848092), (196, 843765), (210, 787514), (245, 675012), (260, 636069), (273, 605780), (294, 562510), (364, 454335), (390, 424046), (420, 393757), (455, 363468), (490, 337506), (546, 302890), (588, 281255), (637, 259620), (735, 225004), (780, 212023), (910, 181734), (980, 168753), (1092, 151445), (1274, 129810), (1365, 121156), (1470, 112502), (1820, 90867), (1911, 86540), (2548, 64905), (2730, 60578), (2940, 56251), (3185, 51924), (3822, 43270), (4327, 38220), (5460, 30289), (6370, 25962), (7644, 21635), (8654, 19110), (9555, 17308), (12740, 12981)]