210039240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 650280960

約数和(自身を除く): 440241720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 167, 188, 223, 235, 282, 334, 376, 446, 470, 501, 564, 668, 669, 705, 835, 892, 940, 1002, 1115, 1128, 1336, 1338, 1410, 1670, 1784, 1880, 2004, 2230, 2505, 2676, 2820, 3340, 3345, 4008, 4460, 5010, 5352, 5640, 6680, 6690, 7849, 8920, 10020, 10481, 13380, 15698, 20040, 20962, 23547, 26760, 31396, 31443, 37241, 39245, 41924, 47094, 52405, 62792, 62886, 74482, 78490, 83848, 94188, 104810, 111723, 117735, 125772, 148964, 156980, 157215, 186205, 188376, 209620, 223446, 235470, 251544, 297928, 313960, 314430, 372410, 419240, 446892, 470940, 558615, 628860, 744820, 893784, 941880, 1117230, 1257720, 1489640, 1750327, 2234460, 3500654, 4468920, 5250981, 7001308, 8751635, 10501962, 14002616, 17503270, 21003924, 26254905, 35006540, 42007848, 52509810, 70013080, 105019620, 210039240]

約数ペア:

[(1, 210039240), (2, 105019620), (3, 70013080), (4, 52509810), (5, 42007848), (6, 35006540), (8, 26254905), (10, 21003924), (12, 17503270), (15, 14002616), (20, 10501962), (24, 8751635), (30, 7001308), (40, 5250981), (47, 4468920), (60, 3500654), (94, 2234460), (120, 1750327), (141, 1489640), (167, 1257720), (188, 1117230), (223, 941880), (235, 893784), (282, 744820), (334, 628860), (376, 558615), (446, 470940), (470, 446892), (501, 419240), (564, 372410), (668, 314430), (669, 313960), (705, 297928), (835, 251544), (892, 235470), (940, 223446), (1002, 209620), (1115, 188376), (1128, 186205), (1336, 157215), (1338, 156980), (1410, 148964), (1670, 125772), (1784, 117735), (1880, 111723), (2004, 104810), (2230, 94188), (2505, 83848), (2676, 78490), (2820, 74482), (3340, 62886), (3345, 62792), (4008, 52405), (4460, 47094), (5010, 41924), (5352, 39245), (5640, 37241), (6680, 31443), (6690, 31396), (7849, 26760), (8920, 23547), (10020, 20962), (10481, 20040), (13380, 15698)]