255655350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1511

約数の個数: 144

約数和(自身を含む): 759406752

約数和(自身を除く): 503751402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 25, 30, 34, 45, 46, 50, 51, 69, 75, 85, 90, 102, 115, 138, 150, 153, 170, 207, 225, 230, 255, 306, 345, 391, 414, 425, 450, 510, 575, 690, 765, 782, 850, 1035, 1150, 1173, 1275, 1453, 1530, 1725, 1955, 2070, 2346, 2550, 2906, 3450, 3519, 3825, 3910, 4359, 5175, 5865, 7038, 7265, 7650, 8718, 9775, 10350, 11730, 13077, 14530, 17595, 19550, 21795, 24701, 26154, 29325, 33419, 35190, 36325, 43590, 49402, 58650, 65385, 66838, 72650, 74103, 87975, 100257, 108975, 123505, 130770, 148206, 167095, 175950, 200514, 217950, 222309, 247010, 300771, 326925, 334190, 370515, 444618, 501285, 568123, 601542, 617525, 653850, 741030, 835475, 1002570, 1111545, 1136246, 1235050, 1503855, 1670950, 1704369, 1852575, 2223090, 2506425, 2840615, 3007710, 3408738, 3705150, 5012850, 5113107, 5557725, 5681230, 7519275, 8521845, 10226214, 11115450, 14203075, 15038550, 17043690, 25565535, 28406150, 42609225, 51131070, 85218450, 127827675, 255655350]

約数ペア:

[(1, 255655350), (2, 127827675), (3, 85218450), (5, 51131070), (6, 42609225), (9, 28406150), (10, 25565535), (15, 17043690), (17, 15038550), (18, 14203075), (23, 11115450), (25, 10226214), (30, 8521845), (34, 7519275), (45, 5681230), (46, 5557725), (50, 5113107), (51, 5012850), (69, 3705150), (75, 3408738), (85, 3007710), (90, 2840615), (102, 2506425), (115, 2223090), (138, 1852575), (150, 1704369), (153, 1670950), (170, 1503855), (207, 1235050), (225, 1136246), (230, 1111545), (255, 1002570), (306, 835475), (345, 741030), (391, 653850), (414, 617525), (425, 601542), (450, 568123), (510, 501285), (575, 444618), (690, 370515), (765, 334190), (782, 326925), (850, 300771), (1035, 247010), (1150, 222309), (1173, 217950), (1275, 200514), (1453, 175950), (1530, 167095), (1725, 148206), (1955, 130770), (2070, 123505), (2346, 108975), (2550, 100257), (2906, 87975), (3450, 74103), (3519, 72650), (3825, 66838), (3910, 65385), (4359, 58650), (5175, 49402), (5865, 43590), (7038, 36325), (7265, 35190), (7650, 33419), (8718, 29325), (9775, 26154), (10350, 24701), (11730, 21795), (13077, 19550), (14530, 17595)]