145993680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:458

約数の個数: 240

約数和(自身を含む): 568713600

約数和(自身を除く): 422719920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 83, 84, 90, 105, 112, 120, 126, 140, 144, 166, 168, 180, 210, 240, 249, 252, 280, 315, 332, 336, 349, 360, 415, 420, 498, 504, 560, 581, 630, 664, 698, 720, 747, 830, 840, 996, 1008, 1047, 1162, 1245, 1260, 1328, 1396, 1494, 1660, 1680, 1743, 1745, 1992, 2094, 2324, 2443, 2490, 2520, 2792, 2905, 2988, 3141, 3320, 3486, 3490, 3735, 3984, 4188, 4648, 4886, 4980, 5040, 5229, 5235, 5584, 5810, 5976, 6282, 6640, 6972, 6980, 7329, 7470, 8376, 8715, 9296, 9772, 9960, 10458, 10470, 11620, 11952, 12215, 12564, 13944, 13960, 14658, 14940, 15705, 16752, 17430, 19544, 19920, 20916, 20940, 21987, 23240, 24430, 25128, 26145, 27888, 27920, 28967, 29316, 29880, 31410, 34860, 36645, 39088, 41832, 41880, 43974, 46480, 48860, 50256, 52290, 57934, 58632, 59760, 62820, 69720, 73290, 83664, 83760, 86901, 87948, 97720, 104580, 109935, 115868, 117264, 125640, 139440, 144835, 146580, 173802, 175896, 195440, 202769, 209160, 219870, 231736, 251280, 260703, 289670, 293160, 347604, 351792, 405538, 418320, 434505, 439740, 463472, 521406, 579340, 586320, 608307, 695208, 811076, 869010, 879480, 1013845, 1042812, 1158680, 1216614, 1303515, 1390416, 1622152, 1738020, 1758960, 1824921, 2027690, 2085624, 2317360, 2433228, 2607030, 3041535, 3244304, 3476040, 3649842, 4055380, 4171248, 4866456, 5214060, 6083070, 6952080, 7299684, 8110760, 9124605, 9732912, 10428120, 12166140, 14599368, 16221520, 18249210, 20856240, 24332280, 29198736, 36498420, 48664560, 72996840, 145993680]

約数ペア:

[(1, 145993680), (2, 72996840), (3, 48664560), (4, 36498420), (5, 29198736), (6, 24332280), (7, 20856240), (8, 18249210), (9, 16221520), (10, 14599368), (12, 12166140), (14, 10428120), (15, 9732912), (16, 9124605), (18, 8110760), (20, 7299684), (21, 6952080), (24, 6083070), (28, 5214060), (30, 4866456), (35, 4171248), (36, 4055380), (40, 3649842), (42, 3476040), (45, 3244304), (48, 3041535), (56, 2607030), (60, 2433228), (63, 2317360), (70, 2085624), (72, 2027690), (80, 1824921), (83, 1758960), (84, 1738020), (90, 1622152), (105, 1390416), (112, 1303515), (120, 1216614), (126, 1158680), (140, 1042812), (144, 1013845), (166, 879480), (168, 869010), (180, 811076), (210, 695208), (240, 608307), (249, 586320), (252, 579340), (280, 521406), (315, 463472), (332, 439740), (336, 434505), (349, 418320), (360, 405538), (415, 351792), (420, 347604), (498, 293160), (504, 289670), (560, 260703), (581, 251280), (630, 231736), (664, 219870), (698, 209160), (720, 202769), (747, 195440), (830, 175896), (840, 173802), (996, 146580), (1008, 144835), (1047, 139440), (1162, 125640), (1245, 117264), (1260, 115868), (1328, 109935), (1396, 104580), (1494, 97720), (1660, 87948), (1680, 86901), (1743, 83760), (1745, 83664), (1992, 73290), (2094, 69720), (2324, 62820), (2443, 59760), (2490, 58632), (2520, 57934), (2792, 52290), (2905, 50256), (2988, 48860), (3141, 46480), (3320, 43974), (3486, 41880), (3490, 41832), (3735, 39088), (3984, 36645), (4188, 34860), (4648, 31410), (4886, 29880), (4980, 29316), (5040, 28967), (5229, 27920), (5235, 27888), (5584, 26145), (5810, 25128), (5976, 24430), (6282, 23240), (6640, 21987), (6972, 20940), (6980, 20916), (7329, 19920), (7470, 19544), (8376, 17430), (8715, 16752), (9296, 15705), (9772, 14940), (9960, 14658), (10458, 13960), (10470, 13944), (11620, 12564), (11952, 12215)]