430724680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 1092268800

約数和(自身を除く): 661544120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 41, 46, 76, 82, 92, 95, 115, 152, 164, 184, 190, 205, 230, 328, 380, 410, 437, 460, 601, 760, 779, 820, 874, 920, 943, 1202, 1558, 1640, 1748, 1886, 2185, 2404, 3005, 3116, 3496, 3772, 3895, 4370, 4715, 4808, 6010, 6232, 7544, 7790, 8740, 9430, 11419, 12020, 13823, 15580, 17480, 17917, 18860, 22838, 24040, 24641, 27646, 31160, 35834, 37720, 45676, 49282, 55292, 57095, 69115, 71668, 89585, 91352, 98564, 110584, 114190, 123205, 138230, 143336, 179170, 197128, 228380, 246410, 262637, 276460, 358340, 456760, 468179, 492820, 525274, 552920, 566743, 716680, 936358, 985640, 1050548, 1133486, 1313185, 1872716, 2101096, 2266972, 2340895, 2626370, 2833715, 3745432, 4533944, 4681790, 5252740, 5667430, 9363580, 10505480, 10768117, 11334860, 18727160, 21536234, 22669720, 43072468, 53840585, 86144936, 107681170, 215362340, 430724680]

約数ペア:

[(1, 430724680), (2, 215362340), (4, 107681170), (5, 86144936), (8, 53840585), (10, 43072468), (19, 22669720), (20, 21536234), (23, 18727160), (38, 11334860), (40, 10768117), (41, 10505480), (46, 9363580), (76, 5667430), (82, 5252740), (92, 4681790), (95, 4533944), (115, 3745432), (152, 2833715), (164, 2626370), (184, 2340895), (190, 2266972), (205, 2101096), (230, 1872716), (328, 1313185), (380, 1133486), (410, 1050548), (437, 985640), (460, 936358), (601, 716680), (760, 566743), (779, 552920), (820, 525274), (874, 492820), (920, 468179), (943, 456760), (1202, 358340), (1558, 276460), (1640, 262637), (1748, 246410), (1886, 228380), (2185, 197128), (2404, 179170), (3005, 143336), (3116, 138230), (3496, 123205), (3772, 114190), (3895, 110584), (4370, 98564), (4715, 91352), (4808, 89585), (6010, 71668), (6232, 69115), (7544, 57095), (7790, 55292), (8740, 49282), (9430, 45676), (11419, 37720), (12020, 35834), (13823, 31160), (15580, 27646), (17480, 24641), (17917, 24040), (18860, 22838)]