83709360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1020

約数の個数: 240

約数和(自身を含む): 340531776

約数和(自身を除く): 256822416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 977, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 1954, 2040, 2142, 2380, 2448, 2520, 2856, 2931, 3060, 3570, 3908, 4080, 4284, 4760, 4885, 5040, 5355, 5712, 5862, 6120, 6839, 7140, 7816, 8568, 8793, 9520, 9770, 10710, 11724, 12240, 13678, 14280, 14655, 15632, 16609, 17136, 17586, 19540, 20517, 21420, 23448, 27356, 28560, 29310, 33218, 34195, 35172, 39080, 41034, 42840, 43965, 46896, 49827, 54712, 58620, 61551, 66436, 68390, 70344, 78160, 82068, 83045, 85680, 87930, 99654, 102585, 109424, 116263, 117240, 123102, 132872, 136780, 140688, 149481, 164136, 166090, 175860, 199308, 205170, 232526, 234480, 246204, 249135, 265744, 273560, 298962, 307755, 328272, 332180, 348789, 351720, 398616, 410340, 465052, 492408, 498270, 547120, 581315, 597924, 615510, 664360, 697578, 703440, 747405, 797232, 820680, 930104, 984816, 996540, 1046367, 1162630, 1195848, 1231020, 1328720, 1395156, 1494810, 1641360, 1743945, 1860208, 1993080, 2092734, 2325260, 2391696, 2462040, 2790312, 2989620, 3487890, 3986160, 4185468, 4650520, 4924080, 5231835, 5580624, 5979240, 6975780, 8370936, 9301040, 10463670, 11958480, 13951560, 16741872, 20927340, 27903120, 41854680, 83709360]

約数ペア:

[(1, 83709360), (2, 41854680), (3, 27903120), (4, 20927340), (5, 16741872), (6, 13951560), (7, 11958480), (8, 10463670), (9, 9301040), (10, 8370936), (12, 6975780), (14, 5979240), (15, 5580624), (16, 5231835), (17, 4924080), (18, 4650520), (20, 4185468), (21, 3986160), (24, 3487890), (28, 2989620), (30, 2790312), (34, 2462040), (35, 2391696), (36, 2325260), (40, 2092734), (42, 1993080), (45, 1860208), (48, 1743945), (51, 1641360), (56, 1494810), (60, 1395156), (63, 1328720), (68, 1231020), (70, 1195848), (72, 1162630), (80, 1046367), (84, 996540), (85, 984816), (90, 930104), (102, 820680), (105, 797232), (112, 747405), (119, 703440), (120, 697578), (126, 664360), (136, 615510), (140, 597924), (144, 581315), (153, 547120), (168, 498270), (170, 492408), (180, 465052), (204, 410340), (210, 398616), (238, 351720), (240, 348789), (252, 332180), (255, 328272), (272, 307755), (280, 298962), (306, 273560), (315, 265744), (336, 249135), (340, 246204), (357, 234480), (360, 232526), (408, 205170), (420, 199308), (476, 175860), (504, 166090), (510, 164136), (560, 149481), (595, 140688), (612, 136780), (630, 132872), (680, 123102), (714, 117240), (720, 116263), (765, 109424), (816, 102585), (840, 99654), (952, 87930), (977, 85680), (1008, 83045), (1020, 82068), (1071, 78160), (1190, 70344), (1224, 68390), (1260, 66436), (1360, 61551), (1428, 58620), (1530, 54712), (1680, 49827), (1785, 46896), (1904, 43965), (1954, 42840), (2040, 41034), (2142, 39080), (2380, 35172), (2448, 34195), (2520, 33218), (2856, 29310), (2931, 28560), (3060, 27356), (3570, 23448), (3908, 21420), (4080, 20517), (4284, 19540), (4760, 17586), (4885, 17136), (5040, 16609), (5355, 15632), (5712, 14655), (5862, 14280), (6120, 13678), (6839, 12240), (7140, 11724), (7816, 10710), (8568, 9770), (8793, 9520)]