615574260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1083

約数の個数: 216

約数和(自身を含む): 2204931456

約数和(自身を除く): 1589357196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 71, 84, 90, 98, 105, 126, 140, 142, 147, 180, 196, 210, 213, 245, 252, 284, 294, 315, 355, 420, 426, 441, 490, 497, 588, 630, 639, 710, 735, 852, 882, 980, 983, 994, 1065, 1260, 1278, 1420, 1470, 1491, 1764, 1966, 1988, 2130, 2205, 2485, 2556, 2940, 2949, 2982, 3195, 3479, 3932, 4260, 4410, 4473, 4915, 4970, 5898, 5964, 6390, 6881, 6958, 7455, 8820, 8847, 8946, 9830, 9940, 10437, 11796, 12780, 13762, 13916, 14745, 14910, 17395, 17694, 17892, 19660, 20643, 20874, 22365, 27524, 29490, 29820, 31311, 34405, 34790, 35388, 41286, 41748, 44235, 44730, 48167, 52185, 58980, 61929, 62622, 68810, 69580, 69793, 82572, 88470, 89460, 96334, 103215, 104370, 123858, 125244, 137620, 139586, 144501, 156555, 176940, 192668, 206430, 208740, 209379, 240835, 247716, 279172, 289002, 309645, 313110, 348965, 412860, 418758, 433503, 481670, 488551, 578004, 619290, 626220, 628137, 697930, 722505, 837516, 867006, 963340, 977102, 1046895, 1238580, 1256274, 1395860, 1445010, 1465653, 1734012, 1954204, 2093790, 2167515, 2442755, 2512548, 2890020, 2931306, 3140685, 3419857, 4187580, 4335030, 4396959, 4885510, 5862612, 6281370, 6839714, 7328265, 8670060, 8793918, 9771020, 10259571, 12562740, 13679428, 14656530, 17099285, 17587836, 20519142, 21984795, 29313060, 30778713, 34198570, 41038284, 43969590, 51297855, 61557426, 68397140, 87939180, 102595710, 123114852, 153893565, 205191420, 307787130, 615574260]

約数ペア:

[(1, 615574260), (2, 307787130), (3, 205191420), (4, 153893565), (5, 123114852), (6, 102595710), (7, 87939180), (9, 68397140), (10, 61557426), (12, 51297855), (14, 43969590), (15, 41038284), (18, 34198570), (20, 30778713), (21, 29313060), (28, 21984795), (30, 20519142), (35, 17587836), (36, 17099285), (42, 14656530), (45, 13679428), (49, 12562740), (60, 10259571), (63, 9771020), (70, 8793918), (71, 8670060), (84, 7328265), (90, 6839714), (98, 6281370), (105, 5862612), (126, 4885510), (140, 4396959), (142, 4335030), (147, 4187580), (180, 3419857), (196, 3140685), (210, 2931306), (213, 2890020), (245, 2512548), (252, 2442755), (284, 2167515), (294, 2093790), (315, 1954204), (355, 1734012), (420, 1465653), (426, 1445010), (441, 1395860), (490, 1256274), (497, 1238580), (588, 1046895), (630, 977102), (639, 963340), (710, 867006), (735, 837516), (852, 722505), (882, 697930), (980, 628137), (983, 626220), (994, 619290), (1065, 578004), (1260, 488551), (1278, 481670), (1420, 433503), (1470, 418758), (1491, 412860), (1764, 348965), (1966, 313110), (1988, 309645), (2130, 289002), (2205, 279172), (2485, 247716), (2556, 240835), (2940, 209379), (2949, 208740), (2982, 206430), (3195, 192668), (3479, 176940), (3932, 156555), (4260, 144501), (4410, 139586), (4473, 137620), (4915, 125244), (4970, 123858), (5898, 104370), (5964, 103215), (6390, 96334), (6881, 89460), (6958, 88470), (7455, 82572), (8820, 69793), (8847, 69580), (8946, 68810), (9830, 62622), (9940, 61929), (10437, 58980), (11796, 52185), (12780, 48167), (13762, 44730), (13916, 44235), (14745, 41748), (14910, 41286), (17395, 35388), (17694, 34790), (17892, 34405), (19660, 31311), (20643, 29820), (20874, 29490), (22365, 27524)]