1490004180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:260

約数の個数: 384

約数和(自身を含む): 5535129600

約数和(自身を除く): 4045125420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 84, 86, 89, 90, 103, 105, 108, 126, 129, 135, 140, 172, 178, 180, 189, 206, 210, 215, 252, 258, 267, 270, 301, 309, 315, 356, 378, 387, 412, 420, 430, 445, 515, 516, 534, 540, 602, 618, 623, 630, 645, 721, 756, 774, 801, 860, 890, 903, 927, 945, 1030, 1068, 1161, 1204, 1236, 1246, 1260, 1290, 1335, 1442, 1505, 1545, 1548, 1602, 1780, 1806, 1854, 1869, 1890, 1935, 2060, 2163, 2322, 2403, 2492, 2580, 2670, 2709, 2781, 2884, 3010, 3090, 3115, 3204, 3605, 3612, 3708, 3738, 3780, 3827, 3870, 4005, 4326, 4429, 4515, 4635, 4644, 4806, 5340, 5418, 5562, 5607, 5805, 6020, 6180, 6230, 6489, 7210, 7476, 7654, 7740, 8010, 8127, 8652, 8858, 9030, 9167, 9270, 9345, 9612, 10815, 10836, 11124, 11214, 11481, 11610, 12015, 12460, 12978, 13287, 13545, 13905, 14420, 15308, 16020, 16254, 16821, 17716, 18060, 18334, 18540, 18690, 19135, 19467, 21630, 22145, 22428, 22962, 23220, 24030, 25956, 26574, 26789, 27090, 27501, 27810, 28035, 31003, 32445, 32508, 33642, 34443, 36668, 37380, 38270, 38934, 39861, 40635, 43260, 44290, 45835, 45924, 48060, 53148, 53578, 54180, 55002, 55620, 56070, 57405, 62006, 64169, 64890, 66435, 67284, 68886, 76540, 77868, 79722, 80367, 81270, 82503, 84105, 88580, 91670, 93009, 97335, 103329, 107156, 110004, 112140, 114810, 119583, 124012, 128338, 129780, 132870, 133945, 137505, 137772, 155015, 159444, 160734, 162540, 165006, 168210, 172215, 183340, 186018, 192507, 194670, 199305, 206658, 229620, 239166, 241101, 247509, 256676, 265740, 267890, 275010, 279027, 310030, 320845, 321468, 330012, 336420, 344430, 372036, 385014, 389340, 394181, 398610, 401835, 412515, 413316, 465045, 478332, 482202, 495018, 516645, 535780, 550020, 558054, 577521, 597915, 620060, 641690, 688860, 723303, 770028, 788362, 797220, 803670, 825030, 837081, 930090, 962535, 964404, 990036, 1033290, 1116108, 1155042, 1182543, 1195830, 1205505, 1237545, 1283380, 1395135, 1446606, 1576724, 1607340, 1650060, 1674162, 1732563, 1860180, 1925070, 1970905, 2066580, 2310084, 2365086, 2391660, 2411010, 2475090, 2759267, 2790270, 2887605, 2893212, 3348324, 3465126, 3547629, 3616515, 3850140, 3941810, 4185405, 4730172, 4822020, 4950180, 5518534, 5580540, 5775210, 5912715, 6930252, 7095258, 7233030, 7883620, 8277801, 8370810, 8662815, 10642887, 11037068, 11550420, 11825430, 13796335, 14190516, 14466060, 16555602, 16741620, 17325630, 17738145, 21285774, 23650860, 24833403, 27592670, 33111204, 34651260, 35476290, 41389005, 42571548, 49666806, 53214435, 55185340, 70952580, 74500209, 82778010, 99333612, 106428870, 124167015, 149000418, 165556020, 212857740, 248334030, 298000836, 372501045, 496668060, 745002090, 1490004180]

約数ペア:

[(1, 1490004180), (2, 745002090), (3, 496668060), (4, 372501045), (5, 298000836), (6, 248334030), (7, 212857740), (9, 165556020), (10, 149000418), (12, 124167015), (14, 106428870), (15, 99333612), (18, 82778010), (20, 74500209), (21, 70952580), (27, 55185340), (28, 53214435), (30, 49666806), (35, 42571548), (36, 41389005), (42, 35476290), (43, 34651260), (45, 33111204), (54, 27592670), (60, 24833403), (63, 23650860), (70, 21285774), (84, 17738145), (86, 17325630), (89, 16741620), (90, 16555602), (103, 14466060), (105, 14190516), (108, 13796335), (126, 11825430), (129, 11550420), (135, 11037068), (140, 10642887), (172, 8662815), (178, 8370810), (180, 8277801), (189, 7883620), (206, 7233030), (210, 7095258), (215, 6930252), (252, 5912715), (258, 5775210), (267, 5580540), (270, 5518534), (301, 4950180), (309, 4822020), (315, 4730172), (356, 4185405), (378, 3941810), (387, 3850140), (412, 3616515), (420, 3547629), (430, 3465126), (445, 3348324), (515, 2893212), (516, 2887605), (534, 2790270), (540, 2759267), (602, 2475090), (618, 2411010), (623, 2391660), (630, 2365086), (645, 2310084), (721, 2066580), (756, 1970905), (774, 1925070), (801, 1860180), (860, 1732563), (890, 1674162), (903, 1650060), (927, 1607340), (945, 1576724), (1030, 1446606), (1068, 1395135), (1161, 1283380), (1204, 1237545), (1236, 1205505), (1246, 1195830), (1260, 1182543), (1290, 1155042), (1335, 1116108), (1442, 1033290), (1505, 990036), (1545, 964404), (1548, 962535), (1602, 930090), (1780, 837081), (1806, 825030), (1854, 803670), (1869, 797220), (1890, 788362), (1935, 770028), (2060, 723303), (2163, 688860), (2322, 641690), (2403, 620060), (2492, 597915), (2580, 577521), (2670, 558054), (2709, 550020), (2781, 535780), (2884, 516645), (3010, 495018), (3090, 482202), (3115, 478332), (3204, 465045), (3605, 413316), (3612, 412515), (3708, 401835), (3738, 398610), (3780, 394181), (3827, 389340), (3870, 385014), (4005, 372036), (4326, 344430), (4429, 336420), (4515, 330012), (4635, 321468), (4644, 320845), (4806, 310030), (5340, 279027), (5418, 275010), (5562, 267890), (5607, 265740), (5805, 256676), (6020, 247509), (6180, 241101), (6230, 239166), (6489, 229620), (7210, 206658), (7476, 199305), (7654, 194670), (7740, 192507), (8010, 186018), (8127, 183340), (8652, 172215), (8858, 168210), (9030, 165006), (9167, 162540), (9270, 160734), (9345, 159444), (9612, 155015), (10815, 137772), (10836, 137505), (11124, 133945), (11214, 132870), (11481, 129780), (11610, 128338), (12015, 124012), (12460, 119583), (12978, 114810), (13287, 112140), (13545, 110004), (13905, 107156), (14420, 103329), (15308, 97335), (16020, 93009), (16254, 91670), (16821, 88580), (17716, 84105), (18060, 82503), (18334, 81270), (18540, 80367), (18690, 79722), (19135, 77868), (19467, 76540), (21630, 68886), (22145, 67284), (22428, 66435), (22962, 64890), (23220, 64169), (24030, 62006), (25956, 57405), (26574, 56070), (26789, 55620), (27090, 55002), (27501, 54180), (27810, 53578), (28035, 53148), (31003, 48060), (32445, 45924), (32508, 45835), (33642, 44290), (34443, 43260), (36668, 40635), (37380, 39861), (38270, 38934)]