201218040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{883}}^1$

素因数の和:1114

約数の個数: 128

約数和(自身を含む): 674668800

約数和(自身を除く): 473450760

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, 211, 216, 270, 360, 422, 540, 633, 844, 883, 1055, 1080, 1266, 1688, 1766, 1899, 2110, 2532, 2649, 3165, 3532, 3798, 4220, 4415, 5064, 5298, 5697, 6330, 7064, 7596, 7947, 8440, 8830, 9495, 10596, 11394, 12660, 13245, 15192, 15894, 17660, 18990, 21192, 22788, 23841, 25320, 26490, 28485, 31788, 35320, 37980, 39735, 45576, 47682, 52980, 56970, 63576, 75960, 79470, 95364, 105960, 113940, 119205, 158940, 186313, 190728, 227880, 238410, 317880, 372626, 476820, 558939, 745252, 931565, 953640, 1117878, 1490504, 1676817, 1863130, 2235756, 2794695, 3353634, 3726260, 4471512, 5030451, 5589390, 6707268, 7452520, 8384085, 10060902, 11178780, 13414536, 16768170, 20121804, 22357560, 25152255, 33536340, 40243608, 50304510, 67072680, 100609020, 201218040]

約数ペア:

[(1, 201218040), (2, 100609020), (3, 67072680), (4, 50304510), (5, 40243608), (6, 33536340), (8, 25152255), (9, 22357560), (10, 20121804), (12, 16768170), (15, 13414536), (18, 11178780), (20, 10060902), (24, 8384085), (27, 7452520), (30, 6707268), (36, 5589390), (40, 5030451), (45, 4471512), (54, 3726260), (60, 3353634), (72, 2794695), (90, 2235756), (108, 1863130), (120, 1676817), (135, 1490504), (180, 1117878), (211, 953640), (216, 931565), (270, 745252), (360, 558939), (422, 476820), (540, 372626), (633, 317880), (844, 238410), (883, 227880), (1055, 190728), (1080, 186313), (1266, 158940), (1688, 119205), (1766, 113940), (1899, 105960), (2110, 95364), (2532, 79470), (2649, 75960), (3165, 63576), (3532, 56970), (3798, 52980), (4220, 47682), (4415, 45576), (5064, 39735), (5298, 37980), (5697, 35320), (6330, 31788), (7064, 28485), (7596, 26490), (7947, 25320), (8440, 23841), (8830, 22788), (9495, 21192), (10596, 18990), (11394, 17660), (12660, 15894), (13245, 15192)]