145479960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21269}}^1$

素因数の和:21305

約数の個数: 96

約数和(自身を含む): 497718000

約数和(自身を除く): 352238040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 21269, 42538, 63807, 85076, 106345, 127614, 170152, 191421, 212690, 255228, 319035, 382842, 404111, 425380, 510456, 638070, 765684, 808222, 850760, 957105, 1212333, 1276140, 1531368, 1616444, 1914210, 2020555, 2424666, 2552280, 3232888, 3636999, 3828420, 4041110, 4849332, 6061665, 7273998, 7656840, 8082220, 9698664, 12123330, 14547996, 16164440, 18184995, 24246660, 29095992, 36369990, 48493320, 72739980, 145479960]

約数ペア:

[(1, 145479960), (2, 72739980), (3, 48493320), (4, 36369990), (5, 29095992), (6, 24246660), (8, 18184995), (9, 16164440), (10, 14547996), (12, 12123330), (15, 9698664), (18, 8082220), (19, 7656840), (20, 7273998), (24, 6061665), (30, 4849332), (36, 4041110), (38, 3828420), (40, 3636999), (45, 3232888), (57, 2552280), (60, 2424666), (72, 2020555), (76, 1914210), (90, 1616444), (95, 1531368), (114, 1276140), (120, 1212333), (152, 957105), (171, 850760), (180, 808222), (190, 765684), (228, 638070), (285, 510456), (342, 425380), (360, 404111), (380, 382842), (456, 319035), (570, 255228), (684, 212690), (760, 191421), (855, 170152), (1140, 127614), (1368, 106345), (1710, 85076), (2280, 63807), (3420, 42538), (6840, 21269)]