211208040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{727}}^1$

素因数の和:1016

約数の個数: 128

約数和(自身を含む): 707616000

約数和(自身を除く): 496407960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 269, 270, 360, 538, 540, 727, 807, 1076, 1080, 1345, 1454, 1614, 2152, 2181, 2421, 2690, 2908, 3228, 3635, 4035, 4362, 4842, 5380, 5816, 6456, 6543, 7263, 7270, 8070, 8724, 9684, 10760, 10905, 12105, 13086, 14526, 14540, 16140, 17448, 19368, 19629, 21810, 24210, 26172, 29052, 29080, 32280, 32715, 36315, 39258, 43620, 48420, 52344, 58104, 65430, 72630, 78516, 87240, 96840, 98145, 130860, 145260, 157032, 195563, 196290, 261720, 290520, 391126, 392580, 586689, 782252, 785160, 977815, 1173378, 1564504, 1760067, 1955630, 2346756, 2933445, 3520134, 3911260, 4693512, 5280201, 5866890, 7040268, 7822520, 8800335, 10560402, 11733780, 14080536, 17600670, 21120804, 23467560, 26401005, 35201340, 42241608, 52802010, 70402680, 105604020, 211208040]

約数ペア:

[(1, 211208040), (2, 105604020), (3, 70402680), (4, 52802010), (5, 42241608), (6, 35201340), (8, 26401005), (9, 23467560), (10, 21120804), (12, 17600670), (15, 14080536), (18, 11733780), (20, 10560402), (24, 8800335), (27, 7822520), (30, 7040268), (36, 5866890), (40, 5280201), (45, 4693512), (54, 3911260), (60, 3520134), (72, 2933445), (90, 2346756), (108, 1955630), (120, 1760067), (135, 1564504), (180, 1173378), (216, 977815), (269, 785160), (270, 782252), (360, 586689), (538, 392580), (540, 391126), (727, 290520), (807, 261720), (1076, 196290), (1080, 195563), (1345, 157032), (1454, 145260), (1614, 130860), (2152, 98145), (2181, 96840), (2421, 87240), (2690, 78516), (2908, 72630), (3228, 65430), (3635, 58104), (4035, 52344), (4362, 48420), (4842, 43620), (5380, 39258), (5816, 36315), (6456, 32715), (6543, 32280), (7263, 29080), (7270, 29052), (8070, 26172), (8724, 24210), (9684, 21810), (10760, 19629), (10905, 19368), (12105, 17448), (13086, 16140), (14526, 14540)]