339640650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 955438848

約数和(自身を除く): 615798198

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 97, 150, 155, 186, 194, 225, 251, 279, 291, 310, 450, 465, 485, 502, 558, 582, 753, 775, 873, 930, 970, 1255, 1395, 1455, 1506, 1550, 1746, 2259, 2325, 2425, 2510, 2790, 2910, 3007, 3765, 4365, 4518, 4650, 4850, 6014, 6275, 6975, 7275, 7530, 7781, 8730, 9021, 11295, 12550, 13950, 14550, 15035, 15562, 18042, 18825, 21825, 22590, 23343, 24347, 27063, 30070, 37650, 38905, 43650, 45105, 46686, 48694, 54126, 56475, 70029, 73041, 75175, 77810, 90210, 112950, 116715, 121735, 135315, 140058, 146082, 150350, 194525, 219123, 225525, 233430, 243470, 270630, 350145, 365205, 389050, 438246, 451050, 583575, 608675, 676575, 700290, 730410, 754757, 1095615, 1167150, 1217350, 1353150, 1509514, 1750725, 1826025, 2191230, 2264271, 3501450, 3652050, 3773785, 4528542, 5478075, 6792813, 7547570, 10956150, 11321355, 13585626, 18868925, 22642710, 33964065, 37737850, 56606775, 67928130, 113213550, 169820325, 339640650]

約数ペア:

[(1, 339640650), (2, 169820325), (3, 113213550), (5, 67928130), (6, 56606775), (9, 37737850), (10, 33964065), (15, 22642710), (18, 18868925), (25, 13585626), (30, 11321355), (31, 10956150), (45, 7547570), (50, 6792813), (62, 5478075), (75, 4528542), (90, 3773785), (93, 3652050), (97, 3501450), (150, 2264271), (155, 2191230), (186, 1826025), (194, 1750725), (225, 1509514), (251, 1353150), (279, 1217350), (291, 1167150), (310, 1095615), (450, 754757), (465, 730410), (485, 700290), (502, 676575), (558, 608675), (582, 583575), (753, 451050), (775, 438246), (873, 389050), (930, 365205), (970, 350145), (1255, 270630), (1395, 243470), (1455, 233430), (1506, 225525), (1550, 219123), (1746, 194525), (2259, 150350), (2325, 146082), (2425, 140058), (2510, 135315), (2790, 121735), (2910, 116715), (3007, 112950), (3765, 90210), (4365, 77810), (4518, 75175), (4650, 73041), (4850, 70029), (6014, 56475), (6275, 54126), (6975, 48694), (7275, 46686), (7530, 45105), (7781, 43650), (8730, 38905), (9021, 37650), (11295, 30070), (12550, 27063), (13950, 24347), (14550, 23343), (15035, 22590), (15562, 21825), (18042, 18825)]