485938440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 320

約数和(自身を含む): 1792929600

約数和(自身を除く): 1306991160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 83, 90, 104, 108, 117, 120, 130, 135, 139, 156, 162, 166, 180, 195, 216, 234, 249, 260, 270, 278, 312, 324, 332, 351, 360, 390, 405, 415, 417, 468, 498, 520, 540, 556, 585, 648, 664, 695, 702, 747, 780, 810, 830, 834, 936, 996, 1053, 1079, 1080, 1112, 1170, 1245, 1251, 1390, 1404, 1494, 1560, 1620, 1660, 1668, 1755, 1807, 1992, 2085, 2106, 2158, 2241, 2340, 2490, 2502, 2780, 2808, 2988, 3237, 3240, 3320, 3336, 3510, 3614, 3735, 3753, 4170, 4212, 4316, 4482, 4680, 4980, 5004, 5265, 5395, 5421, 5560, 5976, 6255, 6474, 6723, 7020, 7228, 7470, 7506, 8340, 8424, 8632, 8964, 9035, 9711, 9960, 10008, 10530, 10790, 10842, 11205, 11259, 11537, 12510, 12948, 13446, 14040, 14456, 14940, 15012, 16185, 16263, 16680, 17928, 18070, 18765, 19422, 21060, 21580, 21684, 22410, 22518, 23074, 25020, 25896, 26892, 27105, 29133, 29880, 30024, 32370, 32526, 33615, 34611, 36140, 37530, 38844, 42120, 43160, 43368, 44820, 45036, 46148, 48555, 48789, 50040, 53784, 54210, 56295, 57685, 58266, 64740, 65052, 67230, 69222, 72280, 75060, 77688, 81315, 87399, 89640, 90072, 92296, 97110, 97578, 103833, 108420, 112590, 115370, 116532, 129480, 130104, 134460, 138444, 145665, 146367, 149981, 150120, 162630, 173055, 174798, 194220, 195156, 207666, 216840, 225180, 230740, 233064, 243945, 268920, 276888, 291330, 292734, 299962, 311499, 325260, 346110, 349596, 388440, 390312, 415332, 436995, 449943, 450360, 461480, 487890, 519165, 582660, 585468, 599924, 622998, 650520, 692220, 699192, 731835, 749905, 830664, 873990, 899886, 934497, 975780, 1038330, 1165320, 1170936, 1199848, 1245996, 1349829, 1384440, 1463670, 1499810, 1557495, 1747980, 1799772, 1868994, 1951560, 2076660, 2249715, 2491992, 2699658, 2927340, 2999620, 3114990, 3495960, 3599544, 3737988, 4049487, 4153320, 4499430, 4672485, 5399316, 5854680, 5999240, 6229980, 6749145, 7475976, 8098974, 8998860, 9344970, 10798632, 12148461, 12459960, 13498290, 16197948, 17997720, 18689940, 20247435, 24296922, 26996580, 32395896, 37379880, 40494870, 48593844, 53993160, 60742305, 80989740, 97187688, 121484610, 161979480, 242969220, 485938440]

約数ペア:

[(1, 485938440), (2, 242969220), (3, 161979480), (4, 121484610), (5, 97187688), (6, 80989740), (8, 60742305), (9, 53993160), (10, 48593844), (12, 40494870), (13, 37379880), (15, 32395896), (18, 26996580), (20, 24296922), (24, 20247435), (26, 18689940), (27, 17997720), (30, 16197948), (36, 13498290), (39, 12459960), (40, 12148461), (45, 10798632), (52, 9344970), (54, 8998860), (60, 8098974), (65, 7475976), (72, 6749145), (78, 6229980), (81, 5999240), (83, 5854680), (90, 5399316), (104, 4672485), (108, 4499430), (117, 4153320), (120, 4049487), (130, 3737988), (135, 3599544), (139, 3495960), (156, 3114990), (162, 2999620), (166, 2927340), (180, 2699658), (195, 2491992), (216, 2249715), (234, 2076660), (249, 1951560), (260, 1868994), (270, 1799772), (278, 1747980), (312, 1557495), (324, 1499810), (332, 1463670), (351, 1384440), (360, 1349829), (390, 1245996), (405, 1199848), (415, 1170936), (417, 1165320), (468, 1038330), (498, 975780), (520, 934497), (540, 899886), (556, 873990), (585, 830664), (648, 749905), (664, 731835), (695, 699192), (702, 692220), (747, 650520), (780, 622998), (810, 599924), (830, 585468), (834, 582660), (936, 519165), (996, 487890), (1053, 461480), (1079, 450360), (1080, 449943), (1112, 436995), (1170, 415332), (1245, 390312), (1251, 388440), (1390, 349596), (1404, 346110), (1494, 325260), (1560, 311499), (1620, 299962), (1660, 292734), (1668, 291330), (1755, 276888), (1807, 268920), (1992, 243945), (2085, 233064), (2106, 230740), (2158, 225180), (2241, 216840), (2340, 207666), (2490, 195156), (2502, 194220), (2780, 174798), (2808, 173055), (2988, 162630), (3237, 150120), (3240, 149981), (3320, 146367), (3336, 145665), (3510, 138444), (3614, 134460), (3735, 130104), (3753, 129480), (4170, 116532), (4212, 115370), (4316, 112590), (4482, 108420), (4680, 103833), (4980, 97578), (5004, 97110), (5265, 92296), (5395, 90072), (5421, 89640), (5560, 87399), (5976, 81315), (6255, 77688), (6474, 75060), (6723, 72280), (7020, 69222), (7228, 67230), (7470, 65052), (7506, 64740), (8340, 58266), (8424, 57685), (8632, 56295), (8964, 54210), (9035, 53784), (9711, 50040), (9960, 48789), (10008, 48555), (10530, 46148), (10790, 45036), (10842, 44820), (11205, 43368), (11259, 43160), (11537, 42120), (12510, 38844), (12948, 37530), (13446, 36140), (14040, 34611), (14456, 33615), (14940, 32526), (15012, 32370), (16185, 30024), (16263, 29880), (16680, 29133), (17928, 27105), (18070, 26892), (18765, 25896), (19422, 25020), (21060, 23074), (21580, 22518), (21684, 22410)]