347224140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 1090016928

約数和(自身を除く): 742792788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 113, 129, 172, 180, 215, 226, 258, 339, 387, 397, 430, 452, 516, 565, 645, 678, 774, 794, 860, 1017, 1130, 1191, 1290, 1356, 1548, 1588, 1695, 1935, 1985, 2034, 2260, 2382, 2580, 3390, 3573, 3870, 3970, 4068, 4764, 4859, 5085, 5955, 6780, 7146, 7740, 7940, 9718, 10170, 11910, 14292, 14577, 17071, 17865, 19436, 20340, 23820, 24295, 29154, 34142, 35730, 43731, 44861, 48590, 51213, 58308, 68284, 71460, 72885, 85355, 87462, 89722, 97180, 102426, 134583, 145770, 153639, 170710, 174924, 179444, 204852, 218655, 224305, 256065, 269166, 291540, 307278, 341420, 403749, 437310, 448610, 512130, 538332, 614556, 672915, 768195, 807498, 874620, 897220, 1024260, 1345830, 1536390, 1614996, 1929023, 2018745, 2691660, 3072780, 3858046, 4037490, 5787069, 7716092, 8074980, 9645115, 11574138, 17361207, 19290230, 23148276, 28935345, 34722414, 38580460, 57870690, 69444828, 86806035, 115741380, 173612070, 347224140]

約数ペア:

[(1, 347224140), (2, 173612070), (3, 115741380), (4, 86806035), (5, 69444828), (6, 57870690), (9, 38580460), (10, 34722414), (12, 28935345), (15, 23148276), (18, 19290230), (20, 17361207), (30, 11574138), (36, 9645115), (43, 8074980), (45, 7716092), (60, 5787069), (86, 4037490), (90, 3858046), (113, 3072780), (129, 2691660), (172, 2018745), (180, 1929023), (215, 1614996), (226, 1536390), (258, 1345830), (339, 1024260), (387, 897220), (397, 874620), (430, 807498), (452, 768195), (516, 672915), (565, 614556), (645, 538332), (678, 512130), (774, 448610), (794, 437310), (860, 403749), (1017, 341420), (1130, 307278), (1191, 291540), (1290, 269166), (1356, 256065), (1548, 224305), (1588, 218655), (1695, 204852), (1935, 179444), (1985, 174924), (2034, 170710), (2260, 153639), (2382, 145770), (2580, 134583), (3390, 102426), (3573, 97180), (3870, 89722), (3970, 87462), (4068, 85355), (4764, 72885), (4859, 71460), (5085, 68284), (5955, 58308), (6780, 51213), (7146, 48590), (7740, 44861), (7940, 43731), (9718, 35730), (10170, 34142), (11910, 29154), (14292, 24295), (14577, 23820), (17071, 20340), (17865, 19436)]