314961480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15349}}^1$

素因数の和:15388

約数の個数: 128

約数和(自身を含む): 1105200000

約数和(自身を除く): 790238520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 15349, 20520, 30698, 46047, 61396, 76745, 92094, 122792, 138141, 153490, 184188, 230235, 276282, 291631, 306980, 368376, 414423, 460470, 552564, 583262, 613960, 690705, 828846, 874893, 920940, 1105128, 1166524, 1381410, 1458155, 1657692, 1749786, 1841880, 2072115, 2333048, 2624679, 2762820, 2916310, 3315384, 3499572, 4144230, 4374465, 5249358, 5525640, 5832620, 6999144, 7874037, 8288460, 8748930, 10498716, 11665240, 13123395, 15748074, 16576920, 17497860, 20997432, 26246790, 31496148, 34995720, 39370185, 52493580, 62992296, 78740370, 104987160, 157480740, 314961480]

約数ペア:

[(1, 314961480), (2, 157480740), (3, 104987160), (4, 78740370), (5, 62992296), (6, 52493580), (8, 39370185), (9, 34995720), (10, 31496148), (12, 26246790), (15, 20997432), (18, 17497860), (19, 16576920), (20, 15748074), (24, 13123395), (27, 11665240), (30, 10498716), (36, 8748930), (38, 8288460), (40, 7874037), (45, 6999144), (54, 5832620), (57, 5525640), (60, 5249358), (72, 4374465), (76, 4144230), (90, 3499572), (95, 3315384), (108, 2916310), (114, 2762820), (120, 2624679), (135, 2333048), (152, 2072115), (171, 1841880), (180, 1749786), (190, 1657692), (216, 1458155), (228, 1381410), (270, 1166524), (285, 1105128), (342, 920940), (360, 874893), (380, 828846), (456, 690705), (513, 613960), (540, 583262), (570, 552564), (684, 460470), (760, 414423), (855, 368376), (1026, 306980), (1080, 291631), (1140, 276282), (1368, 230235), (1710, 184188), (2052, 153490), (2280, 138141), (2565, 122792), (3420, 92094), (4104, 76745), (5130, 61396), (6840, 46047), (10260, 30698), (15349, 20520)]