225605040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 160

約数和(自身を含む): 722334720

約数和(自身を除く): 496729680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 79, 80, 120, 146, 158, 163, 219, 237, 240, 292, 316, 326, 365, 395, 438, 474, 489, 584, 632, 652, 730, 790, 815, 876, 948, 978, 1095, 1168, 1185, 1264, 1304, 1460, 1580, 1630, 1752, 1896, 1956, 2190, 2370, 2445, 2608, 2920, 3160, 3260, 3504, 3792, 3912, 4380, 4740, 4890, 5767, 5840, 6320, 6520, 7824, 8760, 9480, 9780, 11534, 11899, 12877, 13040, 17301, 17520, 18960, 19560, 23068, 23798, 25754, 28835, 34602, 35697, 38631, 39120, 46136, 47596, 51508, 57670, 59495, 64385, 69204, 71394, 77262, 86505, 92272, 95192, 103016, 115340, 118990, 128770, 138408, 142788, 154524, 173010, 178485, 190384, 193155, 206032, 230680, 237980, 257540, 276816, 285576, 309048, 346020, 356970, 386310, 461360, 475960, 515080, 571152, 618096, 692040, 713940, 772620, 940021, 951920, 1030160, 1384080, 1427880, 1545240, 1880042, 2820063, 2855760, 3090480, 3760084, 4700105, 5640126, 7520168, 9400210, 11280252, 14100315, 15040336, 18800420, 22560504, 28200630, 37600840, 45121008, 56401260, 75201680, 112802520, 225605040]

約数ペア:

[(1, 225605040), (2, 112802520), (3, 75201680), (4, 56401260), (5, 45121008), (6, 37600840), (8, 28200630), (10, 22560504), (12, 18800420), (15, 15040336), (16, 14100315), (20, 11280252), (24, 9400210), (30, 7520168), (40, 5640126), (48, 4700105), (60, 3760084), (73, 3090480), (79, 2855760), (80, 2820063), (120, 1880042), (146, 1545240), (158, 1427880), (163, 1384080), (219, 1030160), (237, 951920), (240, 940021), (292, 772620), (316, 713940), (326, 692040), (365, 618096), (395, 571152), (438, 515080), (474, 475960), (489, 461360), (584, 386310), (632, 356970), (652, 346020), (730, 309048), (790, 285576), (815, 276816), (876, 257540), (948, 237980), (978, 230680), (1095, 206032), (1168, 193155), (1185, 190384), (1264, 178485), (1304, 173010), (1460, 154524), (1580, 142788), (1630, 138408), (1752, 128770), (1896, 118990), (1956, 115340), (2190, 103016), (2370, 95192), (2445, 92272), (2608, 86505), (2920, 77262), (3160, 71394), (3260, 69204), (3504, 64385), (3792, 59495), (3912, 57670), (4380, 51508), (4740, 47596), (4890, 46136), (5767, 39120), (5840, 38631), (6320, 35697), (6520, 34602), (7824, 28835), (8760, 25754), (9480, 23798), (9780, 23068), (11534, 19560), (11899, 18960), (12877, 17520), (13040, 17301)]