674838780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 288

約数和(自身を含む): 2431027200

約数和(自身を除く): 1756188420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 121, 132, 140, 147, 154, 165, 196, 210, 220, 231, 242, 245, 271, 294, 308, 330, 343, 363, 385, 420, 462, 484, 490, 539, 542, 588, 605, 660, 686, 726, 735, 770, 813, 847, 924, 980, 1029, 1078, 1084, 1155, 1210, 1355, 1372, 1452, 1470, 1540, 1617, 1626, 1694, 1715, 1815, 1897, 2058, 2156, 2310, 2420, 2541, 2695, 2710, 2940, 2981, 3234, 3252, 3388, 3430, 3630, 3773, 3794, 4065, 4116, 4235, 4620, 5082, 5145, 5390, 5420, 5691, 5929, 5962, 6468, 6860, 7260, 7546, 7588, 8085, 8130, 8470, 8943, 9485, 10164, 10290, 10780, 11319, 11382, 11858, 11924, 12705, 13279, 14905, 15092, 16170, 16260, 16940, 17787, 17886, 18865, 18970, 20580, 20867, 22638, 22764, 23716, 25410, 26558, 28455, 29645, 29810, 32340, 32791, 35574, 35772, 37730, 37940, 39837, 41503, 41734, 44715, 45276, 50820, 53116, 56595, 56910, 59290, 59620, 62601, 65582, 66395, 71148, 75460, 79674, 83006, 83468, 88935, 89430, 92953, 98373, 104335, 113190, 113820, 118580, 124509, 125202, 131164, 132790, 146069, 159348, 163955, 166012, 177870, 178860, 185906, 196746, 199185, 207515, 208670, 226380, 229537, 249018, 250404, 265580, 278859, 292138, 313005, 327910, 355740, 371812, 393492, 398370, 415030, 417340, 438207, 459074, 464765, 491865, 498036, 557718, 584276, 622545, 626010, 655820, 688611, 730345, 796740, 830060, 876414, 918148, 929530, 983730, 1022483, 1115436, 1147685, 1245090, 1252020, 1377222, 1394295, 1460690, 1606759, 1752828, 1859060, 1967460, 2044966, 2191035, 2295370, 2490180, 2754444, 2788590, 2921380, 3067449, 3213518, 3443055, 4089932, 4382070, 4590740, 4820277, 5112415, 5577180, 6134898, 6427036, 6886110, 8033795, 8764140, 9640554, 10224830, 11247313, 12269796, 13772220, 15337245, 16067590, 19281108, 20449660, 22494626, 24101385, 30674490, 32135180, 33741939, 44989252, 48202770, 56236565, 61348980, 67483878, 96405540, 112473130, 134967756, 168709695, 224946260, 337419390, 674838780]

約数ペア:

[(1, 674838780), (2, 337419390), (3, 224946260), (4, 168709695), (5, 134967756), (6, 112473130), (7, 96405540), (10, 67483878), (11, 61348980), (12, 56236565), (14, 48202770), (15, 44989252), (20, 33741939), (21, 32135180), (22, 30674490), (28, 24101385), (30, 22494626), (33, 20449660), (35, 19281108), (42, 16067590), (44, 15337245), (49, 13772220), (55, 12269796), (60, 11247313), (66, 10224830), (70, 9640554), (77, 8764140), (84, 8033795), (98, 6886110), (105, 6427036), (110, 6134898), (121, 5577180), (132, 5112415), (140, 4820277), (147, 4590740), (154, 4382070), (165, 4089932), (196, 3443055), (210, 3213518), (220, 3067449), (231, 2921380), (242, 2788590), (245, 2754444), (271, 2490180), (294, 2295370), (308, 2191035), (330, 2044966), (343, 1967460), (363, 1859060), (385, 1752828), (420, 1606759), (462, 1460690), (484, 1394295), (490, 1377222), (539, 1252020), (542, 1245090), (588, 1147685), (605, 1115436), (660, 1022483), (686, 983730), (726, 929530), (735, 918148), (770, 876414), (813, 830060), (847, 796740), (924, 730345), (980, 688611), (1029, 655820), (1078, 626010), (1084, 622545), (1155, 584276), (1210, 557718), (1355, 498036), (1372, 491865), (1452, 464765), (1470, 459074), (1540, 438207), (1617, 417340), (1626, 415030), (1694, 398370), (1715, 393492), (1815, 371812), (1897, 355740), (2058, 327910), (2156, 313005), (2310, 292138), (2420, 278859), (2541, 265580), (2695, 250404), (2710, 249018), (2940, 229537), (2981, 226380), (3234, 208670), (3252, 207515), (3388, 199185), (3430, 196746), (3630, 185906), (3773, 178860), (3794, 177870), (4065, 166012), (4116, 163955), (4235, 159348), (4620, 146069), (5082, 132790), (5145, 131164), (5390, 125202), (5420, 124509), (5691, 118580), (5929, 113820), (5962, 113190), (6468, 104335), (6860, 98373), (7260, 92953), (7546, 89430), (7588, 88935), (8085, 83468), (8130, 83006), (8470, 79674), (8943, 75460), (9485, 71148), (10164, 66395), (10290, 65582), (10780, 62601), (11319, 59620), (11382, 59290), (11858, 56910), (11924, 56595), (12705, 53116), (13279, 50820), (14905, 45276), (15092, 44715), (16170, 41734), (16260, 41503), (16940, 39837), (17787, 37940), (17886, 37730), (18865, 35772), (18970, 35574), (20580, 32791), (20867, 32340), (22638, 29810), (22764, 29645), (23716, 28455), (25410, 26558)]