6973048240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{17909}}^1$

素因数の和:18110

約数の個数: 80

約数和(自身を含む): 16842850560

約数和(自身を除く): 9869802320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 157, 248, 310, 314, 496, 620, 628, 785, 1240, 1256, 1570, 2480, 2512, 3140, 4867, 6280, 9734, 12560, 17909, 19468, 24335, 35818, 38936, 48670, 71636, 77872, 89545, 97340, 143272, 179090, 194680, 286544, 358180, 389360, 555179, 716360, 1110358, 1432720, 2220716, 2775895, 2811713, 4441432, 5551790, 5623426, 8882864, 11103580, 11246852, 14058565, 22207160, 22493704, 28117130, 44414320, 44987408, 56234260, 87163103, 112468520, 174326206, 224937040, 348652412, 435815515, 697304824, 871631030, 1394609648, 1743262060, 3486524120, 6973048240]

約数ペア:

[(1, 6973048240), (2, 3486524120), (4, 1743262060), (5, 1394609648), (8, 871631030), (10, 697304824), (16, 435815515), (20, 348652412), (31, 224937040), (40, 174326206), (62, 112468520), (80, 87163103), (124, 56234260), (155, 44987408), (157, 44414320), (248, 28117130), (310, 22493704), (314, 22207160), (496, 14058565), (620, 11246852), (628, 11103580), (785, 8882864), (1240, 5623426), (1256, 5551790), (1570, 4441432), (2480, 2811713), (2512, 2775895), (3140, 2220716), (4867, 1432720), (6280, 1110358), (9734, 716360), (12560, 555179), (17909, 389360), (19468, 358180), (24335, 286544), (35818, 194680), (38936, 179090), (48670, 143272), (71636, 97340), (77872, 89545)]