520447620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:85

約数の個数: 384

約数和(自身を含む): 1967616000

約数和(自身を除く): 1447168380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 49, 55, 57, 60, 66, 70, 76, 77, 84, 95, 98, 105, 110, 114, 121, 132, 133, 140, 147, 154, 165, 190, 196, 209, 210, 220, 228, 231, 242, 245, 266, 285, 294, 308, 330, 343, 363, 380, 385, 399, 418, 420, 462, 484, 490, 532, 539, 570, 588, 605, 627, 660, 665, 686, 726, 735, 770, 798, 836, 847, 924, 931, 980, 1029, 1045, 1078, 1140, 1155, 1210, 1254, 1330, 1331, 1372, 1452, 1463, 1470, 1540, 1596, 1617, 1694, 1715, 1815, 1862, 1995, 2058, 2090, 2156, 2299, 2310, 2420, 2508, 2541, 2660, 2662, 2695, 2793, 2926, 2940, 3135, 3234, 3388, 3430, 3630, 3724, 3773, 3990, 3993, 4116, 4180, 4235, 4389, 4598, 4620, 4655, 5082, 5145, 5324, 5390, 5586, 5852, 5929, 6270, 6468, 6517, 6655, 6860, 6897, 7260, 7315, 7546, 7980, 7986, 8085, 8470, 8778, 9196, 9310, 9317, 10164, 10241, 10290, 10780, 11172, 11319, 11495, 11858, 12540, 12705, 13034, 13310, 13794, 13965, 14630, 15092, 15972, 16093, 16170, 16940, 17556, 17787, 18620, 18634, 18865, 19551, 19965, 20482, 20580, 21945, 22638, 22990, 23716, 25289, 25410, 26068, 26620, 27588, 27930, 27951, 29260, 29645, 30723, 32186, 32340, 32585, 34485, 35574, 37268, 37730, 39102, 39930, 40964, 41503, 43890, 45276, 45980, 46585, 48279, 50578, 50820, 51205, 55860, 55902, 56595, 59290, 61446, 64372, 65170, 65219, 68970, 71148, 71687, 75460, 75867, 78204, 79860, 80465, 83006, 87780, 88935, 93170, 96558, 97755, 101156, 102410, 111804, 112651, 113190, 118580, 122892, 124509, 126445, 130340, 130438, 137940, 139755, 143374, 151734, 153615, 160930, 166012, 177023, 177870, 186340, 193116, 195510, 195657, 204820, 207515, 215061, 225302, 226380, 241395, 249018, 252890, 260876, 279510, 286748, 303468, 307230, 321860, 326095, 337953, 354046, 355740, 358435, 379335, 391020, 391314, 415030, 430122, 450604, 456533, 482790, 498036, 505780, 531069, 559020, 563255, 614460, 622545, 652190, 675906, 708092, 716870, 758670, 782628, 788557, 830060, 860244, 885115, 913066, 965580, 978285, 1062138, 1075305, 1126510, 1239161, 1245090, 1304380, 1351812, 1369599, 1433740, 1517340, 1577114, 1689765, 1770230, 1826132, 1956570, 2124276, 2150610, 2253020, 2282665, 2365671, 2478322, 2490180, 2655345, 2739198, 3154228, 3379530, 3540460, 3717483, 3913140, 3942785, 4301220, 4565330, 4731342, 4956644, 5310690, 5478396, 6195805, 6759060, 6847995, 7434966, 7885570, 8674127, 9130660, 9462684, 10621380, 11828355, 12391610, 13695990, 14869932, 15771140, 17348254, 18587415, 23656710, 24783220, 26022381, 27391980, 34696508, 37174830, 43370635, 47313420, 52044762, 74349660, 86741270, 104089524, 130111905, 173482540, 260223810, 520447620]

約数ペア:

[(1, 520447620), (2, 260223810), (3, 173482540), (4, 130111905), (5, 104089524), (6, 86741270), (7, 74349660), (10, 52044762), (11, 47313420), (12, 43370635), (14, 37174830), (15, 34696508), (19, 27391980), (20, 26022381), (21, 24783220), (22, 23656710), (28, 18587415), (30, 17348254), (33, 15771140), (35, 14869932), (38, 13695990), (42, 12391610), (44, 11828355), (49, 10621380), (55, 9462684), (57, 9130660), (60, 8674127), (66, 7885570), (70, 7434966), (76, 6847995), (77, 6759060), (84, 6195805), (95, 5478396), (98, 5310690), (105, 4956644), (110, 4731342), (114, 4565330), (121, 4301220), (132, 3942785), (133, 3913140), (140, 3717483), (147, 3540460), (154, 3379530), (165, 3154228), (190, 2739198), (196, 2655345), (209, 2490180), (210, 2478322), (220, 2365671), (228, 2282665), (231, 2253020), (242, 2150610), (245, 2124276), (266, 1956570), (285, 1826132), (294, 1770230), (308, 1689765), (330, 1577114), (343, 1517340), (363, 1433740), (380, 1369599), (385, 1351812), (399, 1304380), (418, 1245090), (420, 1239161), (462, 1126510), (484, 1075305), (490, 1062138), (532, 978285), (539, 965580), (570, 913066), (588, 885115), (605, 860244), (627, 830060), (660, 788557), (665, 782628), (686, 758670), (726, 716870), (735, 708092), (770, 675906), (798, 652190), (836, 622545), (847, 614460), (924, 563255), (931, 559020), (980, 531069), (1029, 505780), (1045, 498036), (1078, 482790), (1140, 456533), (1155, 450604), (1210, 430122), (1254, 415030), (1330, 391314), (1331, 391020), (1372, 379335), (1452, 358435), (1463, 355740), (1470, 354046), (1540, 337953), (1596, 326095), (1617, 321860), (1694, 307230), (1715, 303468), (1815, 286748), (1862, 279510), (1995, 260876), (2058, 252890), (2090, 249018), (2156, 241395), (2299, 226380), (2310, 225302), (2420, 215061), (2508, 207515), (2541, 204820), (2660, 195657), (2662, 195510), (2695, 193116), (2793, 186340), (2926, 177870), (2940, 177023), (3135, 166012), (3234, 160930), (3388, 153615), (3430, 151734), (3630, 143374), (3724, 139755), (3773, 137940), (3990, 130438), (3993, 130340), (4116, 126445), (4180, 124509), (4235, 122892), (4389, 118580), (4598, 113190), (4620, 112651), (4655, 111804), (5082, 102410), (5145, 101156), (5324, 97755), (5390, 96558), (5586, 93170), (5852, 88935), (5929, 87780), (6270, 83006), (6468, 80465), (6517, 79860), (6655, 78204), (6860, 75867), (6897, 75460), (7260, 71687), (7315, 71148), (7546, 68970), (7980, 65219), (7986, 65170), (8085, 64372), (8470, 61446), (8778, 59290), (9196, 56595), (9310, 55902), (9317, 55860), (10164, 51205), (10241, 50820), (10290, 50578), (10780, 48279), (11172, 46585), (11319, 45980), (11495, 45276), (11858, 43890), (12540, 41503), (12705, 40964), (13034, 39930), (13310, 39102), (13794, 37730), (13965, 37268), (14630, 35574), (15092, 34485), (15972, 32585), (16093, 32340), (16170, 32186), (16940, 30723), (17556, 29645), (17787, 29260), (18620, 27951), (18634, 27930), (18865, 27588), (19551, 26620), (19965, 26068), (20482, 25410), (20580, 25289), (21945, 23716), (22638, 22990)]