828822420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6299}}^1$

素因数の和:6374

約数の個数: 144

約数和(自身を含む): 2724321600

約数和(自身を除く): 1895499180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 60, 68, 85, 86, 90, 102, 129, 153, 170, 172, 180, 204, 215, 255, 258, 306, 340, 387, 430, 510, 516, 612, 645, 731, 765, 774, 860, 1020, 1290, 1462, 1530, 1548, 1935, 2193, 2580, 2924, 3060, 3655, 3870, 4386, 6299, 6579, 7310, 7740, 8772, 10965, 12598, 13158, 14620, 18897, 21930, 25196, 26316, 31495, 32895, 37794, 43860, 56691, 62990, 65790, 75588, 94485, 107083, 113382, 125980, 131580, 188970, 214166, 226764, 270857, 283455, 321249, 377940, 428332, 535415, 541714, 566910, 642498, 812571, 963747, 1070830, 1083428, 1133820, 1284996, 1354285, 1606245, 1625142, 1927494, 2141660, 2437713, 2708570, 3212490, 3250284, 3854988, 4062855, 4604569, 4818735, 4875426, 5417140, 6424980, 8125710, 9209138, 9637470, 9750852, 12188565, 13813707, 16251420, 18418276, 19274940, 23022845, 24377130, 27627414, 41441121, 46045690, 48754260, 55254828, 69068535, 82882242, 92091380, 138137070, 165764484, 207205605, 276274140, 414411210, 828822420]

約数ペア:

[(1, 828822420), (2, 414411210), (3, 276274140), (4, 207205605), (5, 165764484), (6, 138137070), (9, 92091380), (10, 82882242), (12, 69068535), (15, 55254828), (17, 48754260), (18, 46045690), (20, 41441121), (30, 27627414), (34, 24377130), (36, 23022845), (43, 19274940), (45, 18418276), (51, 16251420), (60, 13813707), (68, 12188565), (85, 9750852), (86, 9637470), (90, 9209138), (102, 8125710), (129, 6424980), (153, 5417140), (170, 4875426), (172, 4818735), (180, 4604569), (204, 4062855), (215, 3854988), (255, 3250284), (258, 3212490), (306, 2708570), (340, 2437713), (387, 2141660), (430, 1927494), (510, 1625142), (516, 1606245), (612, 1354285), (645, 1284996), (731, 1133820), (765, 1083428), (774, 1070830), (860, 963747), (1020, 812571), (1290, 642498), (1462, 566910), (1530, 541714), (1548, 535415), (1935, 428332), (2193, 377940), (2580, 321249), (2924, 283455), (3060, 270857), (3655, 226764), (3870, 214166), (4386, 188970), (6299, 131580), (6579, 125980), (7310, 113382), (7740, 107083), (8772, 94485), (10965, 75588), (12598, 65790), (13158, 62990), (14620, 56691), (18897, 43860), (21930, 37794), (25196, 32895), (26316, 31495)]