1283716980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:863

約数の個数: 288

約数和(自身を含む): 4843238400

約数和(自身を除く): 3559521420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 109, 117, 126, 130, 140, 156, 180, 182, 195, 210, 218, 234, 252, 260, 273, 315, 327, 364, 390, 420, 436, 455, 468, 545, 546, 585, 630, 654, 719, 763, 780, 819, 910, 981, 1090, 1092, 1170, 1260, 1308, 1365, 1417, 1438, 1526, 1635, 1638, 1820, 1962, 2157, 2180, 2289, 2340, 2730, 2834, 2876, 3052, 3270, 3276, 3595, 3815, 3924, 4095, 4251, 4314, 4578, 4905, 5033, 5460, 5668, 6471, 6540, 6867, 7085, 7190, 7630, 8190, 8502, 8628, 9156, 9347, 9810, 9919, 10066, 10785, 11445, 12753, 12942, 13734, 14170, 14380, 15099, 15260, 16380, 17004, 18694, 19620, 19838, 20132, 21255, 21570, 22890, 25165, 25506, 25884, 27468, 28041, 28340, 29757, 30198, 32355, 34335, 37388, 39676, 42510, 43140, 45297, 45780, 46735, 49595, 50330, 51012, 56082, 59514, 60396, 63765, 64710, 65429, 68670, 75495, 78371, 84123, 85020, 89271, 90594, 93470, 99190, 100660, 112164, 119028, 127530, 129420, 130858, 137340, 140205, 148785, 150990, 156742, 168246, 178542, 181188, 186940, 196287, 198380, 226485, 235113, 255060, 261716, 280410, 297570, 301980, 313484, 327145, 336492, 357084, 391855, 392574, 420615, 446355, 452970, 470226, 548597, 560820, 588861, 595140, 654290, 705339, 783710, 785148, 841230, 892710, 905940, 940452, 981435, 1018823, 1097194, 1175565, 1177722, 1308580, 1410678, 1567420, 1645791, 1682460, 1785420, 1962870, 2037646, 2194388, 2351130, 2355444, 2742985, 2821356, 2944305, 3056469, 3291582, 3526695, 3925740, 4075292, 4702260, 4937373, 5094115, 5485970, 5888610, 6112938, 6583164, 7053390, 7131761, 8228955, 9169407, 9874746, 10188230, 10971940, 11777220, 12225876, 14106780, 14263522, 15282345, 16457910, 18338814, 19749492, 20376460, 21395283, 24686865, 28527044, 30564690, 32915820, 35658805, 36677628, 42790566, 45847035, 49373730, 61129380, 64185849, 71317610, 85581132, 91694070, 98747460, 106976415, 128371698, 142635220, 183388140, 213952830, 256743396, 320929245, 427905660, 641858490, 1283716980]

約数ペア:

[(1, 1283716980), (2, 641858490), (3, 427905660), (4, 320929245), (5, 256743396), (6, 213952830), (7, 183388140), (9, 142635220), (10, 128371698), (12, 106976415), (13, 98747460), (14, 91694070), (15, 85581132), (18, 71317610), (20, 64185849), (21, 61129380), (26, 49373730), (28, 45847035), (30, 42790566), (35, 36677628), (36, 35658805), (39, 32915820), (42, 30564690), (45, 28527044), (52, 24686865), (60, 21395283), (63, 20376460), (65, 19749492), (70, 18338814), (78, 16457910), (84, 15282345), (90, 14263522), (91, 14106780), (105, 12225876), (109, 11777220), (117, 10971940), (126, 10188230), (130, 9874746), (140, 9169407), (156, 8228955), (180, 7131761), (182, 7053390), (195, 6583164), (210, 6112938), (218, 5888610), (234, 5485970), (252, 5094115), (260, 4937373), (273, 4702260), (315, 4075292), (327, 3925740), (364, 3526695), (390, 3291582), (420, 3056469), (436, 2944305), (455, 2821356), (468, 2742985), (545, 2355444), (546, 2351130), (585, 2194388), (630, 2037646), (654, 1962870), (719, 1785420), (763, 1682460), (780, 1645791), (819, 1567420), (910, 1410678), (981, 1308580), (1090, 1177722), (1092, 1175565), (1170, 1097194), (1260, 1018823), (1308, 981435), (1365, 940452), (1417, 905940), (1438, 892710), (1526, 841230), (1635, 785148), (1638, 783710), (1820, 705339), (1962, 654290), (2157, 595140), (2180, 588861), (2289, 560820), (2340, 548597), (2730, 470226), (2834, 452970), (2876, 446355), (3052, 420615), (3270, 392574), (3276, 391855), (3595, 357084), (3815, 336492), (3924, 327145), (4095, 313484), (4251, 301980), (4314, 297570), (4578, 280410), (4905, 261716), (5033, 255060), (5460, 235113), (5668, 226485), (6471, 198380), (6540, 196287), (6867, 186940), (7085, 181188), (7190, 178542), (7630, 168246), (8190, 156742), (8502, 150990), (8628, 148785), (9156, 140205), (9347, 137340), (9810, 130858), (9919, 129420), (10066, 127530), (10785, 119028), (11445, 112164), (12753, 100660), (12942, 99190), (13734, 93470), (14170, 90594), (14380, 89271), (15099, 85020), (15260, 84123), (16380, 78371), (17004, 75495), (18694, 68670), (19620, 65429), (19838, 64710), (20132, 63765), (21255, 60396), (21570, 59514), (22890, 56082), (25165, 51012), (25506, 50330), (25884, 49595), (27468, 46735), (28041, 45780), (28340, 45297), (29757, 43140), (30198, 42510), (32355, 39676), (34335, 37388)]