1904577480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21419}}^1$

素因数の和:21468

約数の個数: 192

約数和(自身を含む): 7017192000

約数和(自身を除く): 5112614520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3705, 4446, 4680, 4940, 5928, 6840, 7410, 8892, 9880, 11115, 14820, 17784, 21419, 22230, 29640, 42838, 44460, 64257, 85676, 88920, 107095, 128514, 171352, 192771, 214190, 257028, 278447, 321285, 385542, 406961, 428380, 514056, 556894, 642570, 771084, 813922, 835341, 856760, 963855, 1113788, 1220883, 1285140, 1392235, 1542168, 1627844, 1670682, 1927710, 2034805, 2227576, 2441766, 2506023, 2570280, 2784470, 3255688, 3341364, 3662649, 3855420, 4069610, 4176705, 4883532, 5012046, 5290493, 5568940, 6104415, 6682728, 7325298, 7710840, 8139220, 8353410, 9767064, 10024092, 10580986, 11137880, 12208830, 12530115, 14650596, 15871479, 16278440, 16706820, 18313245, 20048184, 21161972, 24417660, 25060230, 26452465, 29301192, 31742958, 33413640, 36626490, 42323944, 47614437, 48835320, 50120460, 52904930, 63485916, 73252980, 79357395, 95228874, 100240920, 105809860, 126971832, 146505960, 158714790, 190457748, 211619720, 238072185, 317429580, 380915496, 476144370, 634859160, 952288740, 1904577480]

約数ペア:

[(1, 1904577480), (2, 952288740), (3, 634859160), (4, 476144370), (5, 380915496), (6, 317429580), (8, 238072185), (9, 211619720), (10, 190457748), (12, 158714790), (13, 146505960), (15, 126971832), (18, 105809860), (19, 100240920), (20, 95228874), (24, 79357395), (26, 73252980), (30, 63485916), (36, 52904930), (38, 50120460), (39, 48835320), (40, 47614437), (45, 42323944), (52, 36626490), (57, 33413640), (60, 31742958), (65, 29301192), (72, 26452465), (76, 25060230), (78, 24417660), (90, 21161972), (95, 20048184), (104, 18313245), (114, 16706820), (117, 16278440), (120, 15871479), (130, 14650596), (152, 12530115), (156, 12208830), (171, 11137880), (180, 10580986), (190, 10024092), (195, 9767064), (228, 8353410), (234, 8139220), (247, 7710840), (260, 7325298), (285, 6682728), (312, 6104415), (342, 5568940), (360, 5290493), (380, 5012046), (390, 4883532), (456, 4176705), (468, 4069610), (494, 3855420), (520, 3662649), (570, 3341364), (585, 3255688), (684, 2784470), (741, 2570280), (760, 2506023), (780, 2441766), (855, 2227576), (936, 2034805), (988, 1927710), (1140, 1670682), (1170, 1627844), (1235, 1542168), (1368, 1392235), (1482, 1285140), (1560, 1220883), (1710, 1113788), (1976, 963855), (2223, 856760), (2280, 835341), (2340, 813922), (2470, 771084), (2964, 642570), (3420, 556894), (3705, 514056), (4446, 428380), (4680, 406961), (4940, 385542), (5928, 321285), (6840, 278447), (7410, 257028), (8892, 214190), (9880, 192771), (11115, 171352), (14820, 128514), (17784, 107095), (21419, 88920), (22230, 85676), (29640, 64257), (42838, 44460)]