172965000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:929

約数の個数: 160

約数和(自身を含む): 582563520

約数和(自身を除く): 409598520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 625, 650, 750, 780, 887, 975, 1000, 1250, 1300, 1500, 1560, 1625, 1774, 1875, 1950, 2500, 2600, 2661, 3000, 3250, 3548, 3750, 3900, 4435, 4875, 5000, 5322, 6500, 7096, 7500, 7800, 8125, 8870, 9750, 10644, 11531, 13000, 13305, 15000, 16250, 17740, 19500, 21288, 22175, 23062, 24375, 26610, 32500, 34593, 35480, 39000, 44350, 46124, 48750, 53220, 57655, 65000, 66525, 69186, 88700, 92248, 97500, 106440, 110875, 115310, 133050, 138372, 172965, 177400, 195000, 221750, 230620, 266100, 276744, 288275, 332625, 345930, 443500, 461240, 532200, 554375, 576550, 665250, 691860, 864825, 887000, 1108750, 1153100, 1330500, 1383720, 1441375, 1663125, 1729650, 2217500, 2306200, 2661000, 2882750, 3326250, 3459300, 4324125, 4435000, 5765500, 6652500, 6918600, 7206875, 8648250, 11531000, 13305000, 14413750, 17296500, 21620625, 28827500, 34593000, 43241250, 57655000, 86482500, 172965000]

約数ペア:

[(1, 172965000), (2, 86482500), (3, 57655000), (4, 43241250), (5, 34593000), (6, 28827500), (8, 21620625), (10, 17296500), (12, 14413750), (13, 13305000), (15, 11531000), (20, 8648250), (24, 7206875), (25, 6918600), (26, 6652500), (30, 5765500), (39, 4435000), (40, 4324125), (50, 3459300), (52, 3326250), (60, 2882750), (65, 2661000), (75, 2306200), (78, 2217500), (100, 1729650), (104, 1663125), (120, 1441375), (125, 1383720), (130, 1330500), (150, 1153100), (156, 1108750), (195, 887000), (200, 864825), (250, 691860), (260, 665250), (300, 576550), (312, 554375), (325, 532200), (375, 461240), (390, 443500), (500, 345930), (520, 332625), (600, 288275), (625, 276744), (650, 266100), (750, 230620), (780, 221750), (887, 195000), (975, 177400), (1000, 172965), (1250, 138372), (1300, 133050), (1500, 115310), (1560, 110875), (1625, 106440), (1774, 97500), (1875, 92248), (1950, 88700), (2500, 69186), (2600, 66525), (2661, 65000), (3000, 57655), (3250, 53220), (3548, 48750), (3750, 46124), (3900, 44350), (4435, 39000), (4875, 35480), (5000, 34593), (5322, 32500), (6500, 26610), (7096, 24375), (7500, 23062), (7800, 22175), (8125, 21288), (8870, 19500), (9750, 17740), (10644, 16250), (11531, 15000), (13000, 13305)]