237105960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21713}}^1$

素因数の和:21747

約数の個数: 128

約数和(自身を含む): 875508480

約数和(自身を除く): 638402520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 21713, 43426, 65139, 86852, 108565, 130278, 151991, 173704, 217130, 260556, 282269, 303982, 325695, 434260, 455973, 521112, 564538, 607964, 651390, 759955, 846807, 868520, 911946, 1129076, 1215928, 1302780, 1411345, 1519910, 1693614, 1823892, 1975883, 2258152, 2279865, 2605560, 2822690, 3039820, 3387228, 3647784, 3951766, 4234035, 4559730, 5645380, 5927649, 6079640, 6774456, 7903532, 8468070, 9119460, 9879415, 11290760, 11855298, 15807064, 16936140, 18238920, 19758830, 23710596, 29638245, 33872280, 39517660, 47421192, 59276490, 79035320, 118552980, 237105960]

約数ペア:

[(1, 237105960), (2, 118552980), (3, 79035320), (4, 59276490), (5, 47421192), (6, 39517660), (7, 33872280), (8, 29638245), (10, 23710596), (12, 19758830), (13, 18238920), (14, 16936140), (15, 15807064), (20, 11855298), (21, 11290760), (24, 9879415), (26, 9119460), (28, 8468070), (30, 7903532), (35, 6774456), (39, 6079640), (40, 5927649), (42, 5645380), (52, 4559730), (56, 4234035), (60, 3951766), (65, 3647784), (70, 3387228), (78, 3039820), (84, 2822690), (91, 2605560), (104, 2279865), (105, 2258152), (120, 1975883), (130, 1823892), (140, 1693614), (156, 1519910), (168, 1411345), (182, 1302780), (195, 1215928), (210, 1129076), (260, 911946), (273, 868520), (280, 846807), (312, 759955), (364, 651390), (390, 607964), (420, 564538), (455, 521112), (520, 455973), (546, 434260), (728, 325695), (780, 303982), (840, 282269), (910, 260556), (1092, 217130), (1365, 173704), (1560, 151991), (1820, 130278), (2184, 108565), (2730, 86852), (3640, 65139), (5460, 43426), (10920, 21713)]