12449631760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{593}}^1$

素因数の和:1025

約数の個数: 160

約数和(自身を含む): 31501198080

約数和(自身を除く): 19051566320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 43, 68, 80, 85, 86, 136, 170, 172, 215, 272, 340, 344, 359, 430, 593, 680, 688, 718, 731, 860, 1186, 1360, 1436, 1462, 1720, 1795, 2372, 2872, 2924, 2965, 3440, 3590, 3655, 4744, 5744, 5848, 5930, 6103, 7180, 7310, 9488, 10081, 11696, 11860, 12206, 14360, 14620, 15437, 20162, 23720, 24412, 25499, 28720, 29240, 30515, 30874, 40324, 47440, 48824, 50405, 50998, 58480, 61030, 61748, 77185, 80648, 97648, 100810, 101996, 122060, 123496, 127495, 154370, 161296, 201620, 203992, 212887, 244120, 246992, 254990, 262429, 308740, 403240, 407984, 425774, 433483, 488240, 509980, 524858, 617480, 806480, 851548, 866966, 1019960, 1049716, 1064435, 1234960, 1312145, 1703096, 1733932, 2039920, 2099432, 2128870, 2167415, 2624290, 3406192, 3467864, 3619079, 4198864, 4257740, 4334830, 5248580, 6935728, 7238158, 8515480, 8669660, 9154141, 10497160, 14476316, 17030960, 17339320, 18095395, 18308282, 20994320, 28952632, 34678640, 36190790, 36616564, 45770705, 57905264, 72381580, 73233128, 91541410, 144763160, 146466256, 155620397, 183082820, 289526320, 311240794, 366165640, 622481588, 732331280, 778101985, 1244963176, 1556203970, 2489926352, 3112407940, 6224815880, 12449631760]

約数ペア:

[(1, 12449631760), (2, 6224815880), (4, 3112407940), (5, 2489926352), (8, 1556203970), (10, 1244963176), (16, 778101985), (17, 732331280), (20, 622481588), (34, 366165640), (40, 311240794), (43, 289526320), (68, 183082820), (80, 155620397), (85, 146466256), (86, 144763160), (136, 91541410), (170, 73233128), (172, 72381580), (215, 57905264), (272, 45770705), (340, 36616564), (344, 36190790), (359, 34678640), (430, 28952632), (593, 20994320), (680, 18308282), (688, 18095395), (718, 17339320), (731, 17030960), (860, 14476316), (1186, 10497160), (1360, 9154141), (1436, 8669660), (1462, 8515480), (1720, 7238158), (1795, 6935728), (2372, 5248580), (2872, 4334830), (2924, 4257740), (2965, 4198864), (3440, 3619079), (3590, 3467864), (3655, 3406192), (4744, 2624290), (5744, 2167415), (5848, 2128870), (5930, 2099432), (6103, 2039920), (7180, 1733932), (7310, 1703096), (9488, 1312145), (10081, 1234960), (11696, 1064435), (11860, 1049716), (12206, 1019960), (14360, 866966), (14620, 851548), (15437, 806480), (20162, 617480), (23720, 524858), (24412, 509980), (25499, 488240), (28720, 433483), (29240, 425774), (30515, 407984), (30874, 403240), (40324, 308740), (47440, 262429), (48824, 254990), (50405, 246992), (50998, 244120), (58480, 212887), (61030, 203992), (61748, 201620), (77185, 161296), (80648, 154370), (97648, 127495), (100810, 123496), (101996, 122060)]