323722880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 870208920

約数和(自身を除く): 546486040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 73, 80, 82, 104, 128, 130, 146, 160, 164, 169, 205, 208, 260, 292, 320, 328, 338, 365, 410, 416, 520, 533, 584, 640, 656, 676, 730, 820, 832, 845, 949, 1040, 1066, 1168, 1312, 1352, 1460, 1640, 1664, 1690, 1898, 2080, 2132, 2336, 2624, 2665, 2704, 2920, 2993, 3280, 3380, 3796, 4160, 4264, 4672, 4745, 5248, 5330, 5408, 5840, 5986, 6560, 6760, 6929, 7592, 8320, 8528, 9344, 9490, 10660, 10816, 11680, 11972, 12337, 13120, 13520, 13858, 14965, 15184, 17056, 18980, 21320, 21632, 23360, 23944, 24674, 26240, 27040, 27716, 29930, 30368, 34112, 34645, 37960, 38909, 42640, 46720, 47888, 49348, 54080, 55432, 59860, 60736, 61685, 68224, 69290, 75920, 77818, 85280, 95776, 98696, 108160, 110864, 119720, 121472, 123370, 138580, 151840, 155636, 170560, 191552, 194545, 197392, 221728, 239440, 246740, 277160, 303680, 311272, 341120, 383104, 389090, 394784, 443456, 478880, 493480, 505817, 554320, 607360, 622544, 778180, 789568, 886912, 957760, 986960, 1011634, 1108640, 1245088, 1556360, 1579136, 1915520, 1973920, 2023268, 2217280, 2490176, 2529085, 3112720, 3947840, 4046536, 4434560, 4980352, 5058170, 6225440, 7895680, 8093072, 10116340, 12450880, 16186144, 20232680, 24901760, 32372288, 40465360, 64744576, 80930720, 161861440, 323722880]

約数ペア:

[(1, 323722880), (2, 161861440), (4, 80930720), (5, 64744576), (8, 40465360), (10, 32372288), (13, 24901760), (16, 20232680), (20, 16186144), (26, 12450880), (32, 10116340), (40, 8093072), (41, 7895680), (52, 6225440), (64, 5058170), (65, 4980352), (73, 4434560), (80, 4046536), (82, 3947840), (104, 3112720), (128, 2529085), (130, 2490176), (146, 2217280), (160, 2023268), (164, 1973920), (169, 1915520), (205, 1579136), (208, 1556360), (260, 1245088), (292, 1108640), (320, 1011634), (328, 986960), (338, 957760), (365, 886912), (410, 789568), (416, 778180), (520, 622544), (533, 607360), (584, 554320), (640, 505817), (656, 493480), (676, 478880), (730, 443456), (820, 394784), (832, 389090), (845, 383104), (949, 341120), (1040, 311272), (1066, 303680), (1168, 277160), (1312, 246740), (1352, 239440), (1460, 221728), (1640, 197392), (1664, 194545), (1690, 191552), (1898, 170560), (2080, 155636), (2132, 151840), (2336, 138580), (2624, 123370), (2665, 121472), (2704, 119720), (2920, 110864), (2993, 108160), (3280, 98696), (3380, 95776), (3796, 85280), (4160, 77818), (4264, 75920), (4672, 69290), (4745, 68224), (5248, 61685), (5330, 60736), (5408, 59860), (5840, 55432), (5986, 54080), (6560, 49348), (6760, 47888), (6929, 46720), (7592, 42640), (8320, 38909), (8528, 37960), (9344, 34645), (9490, 34112), (10660, 30368), (10816, 29930), (11680, 27716), (11972, 27040), (12337, 26240), (13120, 24674), (13520, 23944), (13858, 23360), (14965, 21632), (15184, 21320), (17056, 18980)]