521689080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 384

約数和(自身を含む): 1899878400

約数和(自身を除く): 1378189320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 31, 33, 38, 40, 44, 55, 57, 60, 61, 62, 66, 76, 88, 93, 95, 110, 114, 120, 121, 122, 124, 132, 152, 155, 165, 183, 186, 190, 209, 220, 228, 242, 244, 248, 264, 285, 305, 310, 330, 341, 363, 366, 372, 380, 418, 440, 456, 465, 484, 488, 570, 589, 605, 610, 620, 627, 660, 671, 682, 726, 732, 744, 760, 836, 915, 930, 968, 1023, 1045, 1140, 1159, 1178, 1210, 1220, 1240, 1254, 1320, 1342, 1364, 1452, 1464, 1672, 1705, 1767, 1815, 1830, 1860, 1891, 2013, 2046, 2090, 2280, 2299, 2318, 2356, 2420, 2440, 2508, 2684, 2728, 2904, 2945, 3135, 3355, 3410, 3477, 3534, 3630, 3660, 3720, 3751, 3782, 4026, 4092, 4180, 4598, 4636, 4712, 4840, 5016, 5115, 5368, 5673, 5795, 5890, 6270, 6479, 6710, 6820, 6897, 6954, 7068, 7260, 7320, 7381, 7502, 7564, 8052, 8184, 8360, 8835, 9196, 9272, 9455, 10065, 10230, 11253, 11346, 11495, 11590, 11780, 12540, 12749, 12958, 13420, 13640, 13794, 13908, 14136, 14520, 14762, 15004, 15128, 16104, 17385, 17670, 18392, 18755, 18910, 19437, 20130, 20460, 20801, 22143, 22506, 22692, 22990, 23180, 23560, 25080, 25498, 25916, 26840, 27588, 27816, 28365, 29524, 30008, 32395, 34485, 34770, 35340, 35929, 36905, 37510, 37820, 38247, 38874, 40260, 40920, 41602, 44286, 45012, 45384, 45980, 46360, 50996, 51832, 55176, 56265, 56730, 59048, 62403, 63745, 64790, 68970, 69540, 70680, 71269, 71858, 73810, 75020, 75640, 76494, 77748, 80520, 83204, 88572, 90024, 91960, 97185, 101992, 104005, 107787, 110715, 112530, 113460, 124806, 127490, 129580, 137940, 139080, 140239, 142538, 143716, 147620, 150040, 152988, 155496, 166408, 177144, 179645, 191235, 194370, 208010, 213807, 215574, 221430, 225060, 226920, 228811, 249612, 254980, 259160, 275880, 280478, 285076, 287432, 295240, 305976, 312015, 356345, 359290, 382470, 388740, 395219, 416020, 420717, 427614, 431148, 442860, 450120, 457622, 499224, 509960, 538935, 560956, 570152, 624030, 686433, 701195, 712690, 718580, 764940, 777480, 790438, 832040, 841434, 855228, 862296, 885720, 915244, 1069035, 1077870, 1121912, 1144055, 1185657, 1248060, 1372866, 1402390, 1425380, 1437160, 1529880, 1580876, 1682868, 1710456, 1830488, 1976095, 2103585, 2138070, 2155740, 2288110, 2371314, 2496120, 2745732, 2804780, 2850760, 3161752, 3365736, 3432165, 3952190, 4207170, 4276140, 4311480, 4347409, 4576220, 4742628, 5491464, 5609560, 5928285, 6864330, 7904380, 8414340, 8552280, 8694818, 9152440, 9485256, 11856570, 13042227, 13728660, 15808760, 16828680, 17389636, 21737045, 23713140, 26084454, 27457320, 34779272, 43474090, 47426280, 52168908, 65211135, 86948180, 104337816, 130422270, 173896360, 260844540, 521689080]

約数ペア:

[(1, 521689080), (2, 260844540), (3, 173896360), (4, 130422270), (5, 104337816), (6, 86948180), (8, 65211135), (10, 52168908), (11, 47426280), (12, 43474090), (15, 34779272), (19, 27457320), (20, 26084454), (22, 23713140), (24, 21737045), (30, 17389636), (31, 16828680), (33, 15808760), (38, 13728660), (40, 13042227), (44, 11856570), (55, 9485256), (57, 9152440), (60, 8694818), (61, 8552280), (62, 8414340), (66, 7904380), (76, 6864330), (88, 5928285), (93, 5609560), (95, 5491464), (110, 4742628), (114, 4576220), (120, 4347409), (121, 4311480), (122, 4276140), (124, 4207170), (132, 3952190), (152, 3432165), (155, 3365736), (165, 3161752), (183, 2850760), (186, 2804780), (190, 2745732), (209, 2496120), (220, 2371314), (228, 2288110), (242, 2155740), (244, 2138070), (248, 2103585), (264, 1976095), (285, 1830488), (305, 1710456), (310, 1682868), (330, 1580876), (341, 1529880), (363, 1437160), (366, 1425380), (372, 1402390), (380, 1372866), (418, 1248060), (440, 1185657), (456, 1144055), (465, 1121912), (484, 1077870), (488, 1069035), (570, 915244), (589, 885720), (605, 862296), (610, 855228), (620, 841434), (627, 832040), (660, 790438), (671, 777480), (682, 764940), (726, 718580), (732, 712690), (744, 701195), (760, 686433), (836, 624030), (915, 570152), (930, 560956), (968, 538935), (1023, 509960), (1045, 499224), (1140, 457622), (1159, 450120), (1178, 442860), (1210, 431148), (1220, 427614), (1240, 420717), (1254, 416020), (1320, 395219), (1342, 388740), (1364, 382470), (1452, 359290), (1464, 356345), (1672, 312015), (1705, 305976), (1767, 295240), (1815, 287432), (1830, 285076), (1860, 280478), (1891, 275880), (2013, 259160), (2046, 254980), (2090, 249612), (2280, 228811), (2299, 226920), (2318, 225060), (2356, 221430), (2420, 215574), (2440, 213807), (2508, 208010), (2684, 194370), (2728, 191235), (2904, 179645), (2945, 177144), (3135, 166408), (3355, 155496), (3410, 152988), (3477, 150040), (3534, 147620), (3630, 143716), (3660, 142538), (3720, 140239), (3751, 139080), (3782, 137940), (4026, 129580), (4092, 127490), (4180, 124806), (4598, 113460), (4636, 112530), (4712, 110715), (4840, 107787), (5016, 104005), (5115, 101992), (5368, 97185), (5673, 91960), (5795, 90024), (5890, 88572), (6270, 83204), (6479, 80520), (6710, 77748), (6820, 76494), (6897, 75640), (6954, 75020), (7068, 73810), (7260, 71858), (7320, 71269), (7381, 70680), (7502, 69540), (7564, 68970), (8052, 64790), (8184, 63745), (8360, 62403), (8835, 59048), (9196, 56730), (9272, 56265), (9455, 55176), (10065, 51832), (10230, 50996), (11253, 46360), (11346, 45980), (11495, 45384), (11590, 45012), (11780, 44286), (12540, 41602), (12749, 40920), (12958, 40260), (13420, 38874), (13640, 38247), (13794, 37820), (13908, 37510), (14136, 36905), (14520, 35929), (14762, 35340), (15004, 34770), (15128, 34485), (16104, 32395), (17385, 30008), (17670, 29524), (18392, 28365), (18755, 27816), (18910, 27588), (19437, 26840), (20130, 25916), (20460, 25498), (20801, 25080), (22143, 23560), (22506, 23180), (22692, 22990)]