201615780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 577640448

約数和(自身を除く): 376024668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 191, 219, 241, 292, 365, 382, 438, 482, 573, 723, 730, 764, 876, 955, 964, 1095, 1146, 1205, 1446, 1460, 1910, 2190, 2292, 2410, 2865, 2892, 3615, 3820, 4380, 4820, 5730, 7230, 11460, 13943, 14460, 17593, 27886, 35186, 41829, 46031, 52779, 55772, 69715, 70372, 83658, 87965, 92062, 105558, 138093, 139430, 167316, 175930, 184124, 209145, 211116, 230155, 263895, 276186, 278860, 351860, 418290, 460310, 527790, 552372, 690465, 836580, 920620, 1055580, 1380930, 2761860, 3360263, 6720526, 10080789, 13441052, 16801315, 20161578, 33602630, 40323156, 50403945, 67205260, 100807890, 201615780]

約数ペア:

[(1, 201615780), (2, 100807890), (3, 67205260), (4, 50403945), (5, 40323156), (6, 33602630), (10, 20161578), (12, 16801315), (15, 13441052), (20, 10080789), (30, 6720526), (60, 3360263), (73, 2761860), (146, 1380930), (191, 1055580), (219, 920620), (241, 836580), (292, 690465), (365, 552372), (382, 527790), (438, 460310), (482, 418290), (573, 351860), (723, 278860), (730, 276186), (764, 263895), (876, 230155), (955, 211116), (964, 209145), (1095, 184124), (1146, 175930), (1205, 167316), (1446, 139430), (1460, 138093), (1910, 105558), (2190, 92062), (2292, 87965), (2410, 83658), (2865, 70372), (2892, 69715), (3615, 55772), (3820, 52779), (4380, 46031), (4820, 41829), (5730, 35186), (7230, 27886), (11460, 17593), (13943, 14460)]