612121380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 2032055424

約数和(自身を除く): 1419934044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 53, 60, 65, 67, 68, 78, 85, 102, 106, 130, 134, 156, 159, 169, 170, 195, 201, 204, 212, 221, 255, 260, 265, 268, 318, 335, 338, 340, 390, 402, 442, 507, 510, 530, 636, 663, 670, 676, 689, 780, 795, 804, 845, 871, 884, 901, 1005, 1014, 1020, 1060, 1105, 1139, 1326, 1340, 1378, 1590, 1690, 1742, 1802, 2010, 2028, 2067, 2210, 2278, 2535, 2613, 2652, 2703, 2756, 2873, 3180, 3315, 3380, 3417, 3445, 3484, 3551, 3604, 4020, 4134, 4355, 4420, 4505, 4556, 5070, 5226, 5406, 5695, 5746, 6630, 6834, 6890, 7102, 8268, 8619, 8710, 8957, 9010, 10140, 10335, 10452, 10653, 10812, 11323, 11390, 11492, 11713, 13065, 13260, 13515, 13668, 13780, 14204, 14365, 14807, 17085, 17238, 17420, 17755, 17914, 18020, 20670, 21306, 22646, 22780, 23426, 26130, 26871, 27030, 28730, 29614, 33969, 34170, 34476, 35139, 35510, 35828, 41340, 42612, 43095, 44421, 44785, 45292, 46163, 46852, 52260, 53265, 53742, 54060, 56615, 57460, 58565, 59228, 60367, 67938, 68340, 70278, 71020, 74035, 86190, 88842, 89570, 92326, 106530, 107484, 113230, 117130, 120734, 134355, 135876, 138489, 140556, 148070, 152269, 169845, 172380, 175695, 177684, 179140, 181101, 184652, 192491, 213060, 222105, 226460, 230815, 234260, 241468, 268710, 276978, 296140, 301835, 304538, 339690, 351390, 362202, 384982, 444210, 456807, 461630, 537420, 553956, 577473, 600119, 603670, 609076, 679380, 692445, 702780, 724404, 761345, 769964, 784771, 888420, 905505, 913614, 923260, 962455, 1154946, 1200238, 1207340, 1384890, 1522690, 1569542, 1800357, 1811010, 1827228, 1924910, 2284035, 2309892, 2354313, 2400476, 2769780, 2887365, 3000595, 3045380, 3139084, 3600714, 3622020, 3849820, 3923855, 4568070, 4708626, 5774730, 6001190, 7201428, 7847710, 9001785, 9136140, 9417252, 10202023, 11549460, 11771565, 12002380, 15695420, 18003570, 20404046, 23543130, 30606069, 36007140, 40808092, 47086260, 51010115, 61212138, 102020230, 122424276, 153030345, 204040460, 306060690, 612121380]

約数ペア:

[(1, 612121380), (2, 306060690), (3, 204040460), (4, 153030345), (5, 122424276), (6, 102020230), (10, 61212138), (12, 51010115), (13, 47086260), (15, 40808092), (17, 36007140), (20, 30606069), (26, 23543130), (30, 20404046), (34, 18003570), (39, 15695420), (51, 12002380), (52, 11771565), (53, 11549460), (60, 10202023), (65, 9417252), (67, 9136140), (68, 9001785), (78, 7847710), (85, 7201428), (102, 6001190), (106, 5774730), (130, 4708626), (134, 4568070), (156, 3923855), (159, 3849820), (169, 3622020), (170, 3600714), (195, 3139084), (201, 3045380), (204, 3000595), (212, 2887365), (221, 2769780), (255, 2400476), (260, 2354313), (265, 2309892), (268, 2284035), (318, 1924910), (335, 1827228), (338, 1811010), (340, 1800357), (390, 1569542), (402, 1522690), (442, 1384890), (507, 1207340), (510, 1200238), (530, 1154946), (636, 962455), (663, 923260), (670, 913614), (676, 905505), (689, 888420), (780, 784771), (795, 769964), (804, 761345), (845, 724404), (871, 702780), (884, 692445), (901, 679380), (1005, 609076), (1014, 603670), (1020, 600119), (1060, 577473), (1105, 553956), (1139, 537420), (1326, 461630), (1340, 456807), (1378, 444210), (1590, 384982), (1690, 362202), (1742, 351390), (1802, 339690), (2010, 304538), (2028, 301835), (2067, 296140), (2210, 276978), (2278, 268710), (2535, 241468), (2613, 234260), (2652, 230815), (2703, 226460), (2756, 222105), (2873, 213060), (3180, 192491), (3315, 184652), (3380, 181101), (3417, 179140), (3445, 177684), (3484, 175695), (3551, 172380), (3604, 169845), (4020, 152269), (4134, 148070), (4355, 140556), (4420, 138489), (4505, 135876), (4556, 134355), (5070, 120734), (5226, 117130), (5406, 113230), (5695, 107484), (5746, 106530), (6630, 92326), (6834, 89570), (6890, 88842), (7102, 86190), (8268, 74035), (8619, 71020), (8710, 70278), (8957, 68340), (9010, 67938), (10140, 60367), (10335, 59228), (10452, 58565), (10653, 57460), (10812, 56615), (11323, 54060), (11390, 53742), (11492, 53265), (11713, 52260), (13065, 46852), (13260, 46163), (13515, 45292), (13668, 44785), (13780, 44421), (14204, 43095), (14365, 42612), (14807, 41340), (17085, 35828), (17238, 35510), (17420, 35139), (17755, 34476), (17914, 34170), (18020, 33969), (20670, 29614), (21306, 28730), (22646, 27030), (22780, 26871), (23426, 26130)]