157641480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1213}}^1$

素因数の和:1268

約数の個数: 144

約数和(自身を含む): 541164780

約数和(自身を除く): 383523300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 456, 570, 684, 722, 760, 855, 1083, 1140, 1213, 1368, 1444, 1710, 1805, 2166, 2280, 2426, 2888, 3249, 3420, 3610, 3639, 4332, 4852, 5415, 6065, 6498, 6840, 7220, 7278, 8664, 9704, 10830, 10917, 12130, 12996, 14440, 14556, 16245, 18195, 21660, 21834, 23047, 24260, 25992, 29112, 32490, 36390, 43320, 43668, 46094, 48520, 54585, 64980, 69141, 72780, 87336, 92188, 109170, 115235, 129960, 138282, 145560, 184376, 207423, 218340, 230470, 276564, 345705, 414846, 436680, 437893, 460940, 553128, 691410, 829692, 875786, 921880, 1037115, 1313679, 1382820, 1659384, 1751572, 2074230, 2189465, 2627358, 2765640, 3503144, 3941037, 4148460, 4378930, 5254716, 6568395, 7882074, 8296920, 8757860, 10509432, 13136790, 15764148, 17515720, 19705185, 26273580, 31528296, 39410370, 52547160, 78820740, 157641480]

約数ペア:

[(1, 157641480), (2, 78820740), (3, 52547160), (4, 39410370), (5, 31528296), (6, 26273580), (8, 19705185), (9, 17515720), (10, 15764148), (12, 13136790), (15, 10509432), (18, 8757860), (19, 8296920), (20, 7882074), (24, 6568395), (30, 5254716), (36, 4378930), (38, 4148460), (40, 3941037), (45, 3503144), (57, 2765640), (60, 2627358), (72, 2189465), (76, 2074230), (90, 1751572), (95, 1659384), (114, 1382820), (120, 1313679), (152, 1037115), (171, 921880), (180, 875786), (190, 829692), (228, 691410), (285, 553128), (342, 460940), (360, 437893), (361, 436680), (380, 414846), (456, 345705), (570, 276564), (684, 230470), (722, 218340), (760, 207423), (855, 184376), (1083, 145560), (1140, 138282), (1213, 129960), (1368, 115235), (1444, 109170), (1710, 92188), (1805, 87336), (2166, 72780), (2280, 69141), (2426, 64980), (2888, 54585), (3249, 48520), (3420, 46094), (3610, 43668), (3639, 43320), (4332, 36390), (4852, 32490), (5415, 29112), (6065, 25992), (6498, 24260), (6840, 23047), (7220, 21834), (7278, 21660), (8664, 18195), (9704, 16245), (10830, 14556), (10917, 14440), (12130, 12996)]