213877680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 320

約数和(自身を含む): 771379200

約数和(自身を除く): 557501520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 31, 34, 38, 40, 48, 51, 57, 60, 62, 68, 76, 80, 85, 89, 93, 95, 102, 114, 120, 124, 136, 152, 155, 170, 178, 186, 190, 204, 228, 240, 248, 255, 267, 272, 285, 304, 310, 323, 340, 356, 372, 380, 408, 445, 456, 465, 496, 510, 527, 534, 570, 589, 620, 646, 680, 712, 744, 760, 816, 890, 912, 930, 969, 1020, 1054, 1068, 1140, 1178, 1240, 1292, 1335, 1360, 1424, 1488, 1513, 1520, 1581, 1615, 1691, 1767, 1780, 1860, 1938, 2040, 2108, 2136, 2280, 2356, 2480, 2584, 2635, 2670, 2759, 2945, 3026, 3162, 3230, 3382, 3534, 3560, 3720, 3876, 4080, 4216, 4272, 4539, 4560, 4712, 4845, 5073, 5168, 5270, 5340, 5518, 5890, 6052, 6324, 6460, 6764, 7068, 7120, 7440, 7565, 7752, 7905, 8277, 8432, 8455, 8835, 9078, 9424, 9690, 10013, 10146, 10540, 10680, 11036, 11780, 12104, 12648, 12920, 13528, 13795, 14136, 15130, 15504, 15810, 16554, 16910, 17670, 18156, 19380, 20026, 20292, 21080, 21360, 22072, 22695, 23560, 24208, 25296, 25365, 25840, 27056, 27590, 28272, 28747, 30039, 30260, 31620, 33108, 33820, 35340, 36312, 38760, 40052, 40584, 41385, 42160, 44144, 45390, 46903, 47120, 50065, 50730, 52421, 55180, 57494, 60078, 60520, 63240, 66216, 67640, 70680, 72624, 77520, 80104, 81168, 82770, 86241, 90780, 93806, 100130, 101460, 104842, 110360, 114988, 120156, 121040, 126480, 132432, 135280, 140709, 141360, 143735, 150195, 157263, 160208, 165540, 172482, 181560, 187612, 200260, 202920, 209684, 220720, 229976, 234515, 240312, 262105, 281418, 287470, 300390, 314526, 331080, 344964, 363120, 375224, 400520, 405840, 419368, 431205, 459952, 469030, 480624, 524210, 562836, 574940, 600780, 629052, 662160, 689928, 703545, 750448, 786315, 801040, 838736, 862410, 891157, 938060, 1048420, 1125672, 1149880, 1201560, 1258104, 1379856, 1407090, 1572630, 1724820, 1782314, 1876120, 2096840, 2251344, 2299760, 2403120, 2516208, 2673471, 2814180, 3145260, 3449640, 3564628, 3752240, 4193680, 4455785, 5346942, 5628360, 6290520, 6899280, 7129256, 8911570, 10693884, 11256720, 12581040, 13367355, 14258512, 17823140, 21387768, 26734710, 35646280, 42775536, 53469420, 71292560, 106938840, 213877680]

約数ペア:

[(1, 213877680), (2, 106938840), (3, 71292560), (4, 53469420), (5, 42775536), (6, 35646280), (8, 26734710), (10, 21387768), (12, 17823140), (15, 14258512), (16, 13367355), (17, 12581040), (19, 11256720), (20, 10693884), (24, 8911570), (30, 7129256), (31, 6899280), (34, 6290520), (38, 5628360), (40, 5346942), (48, 4455785), (51, 4193680), (57, 3752240), (60, 3564628), (62, 3449640), (68, 3145260), (76, 2814180), (80, 2673471), (85, 2516208), (89, 2403120), (93, 2299760), (95, 2251344), (102, 2096840), (114, 1876120), (120, 1782314), (124, 1724820), (136, 1572630), (152, 1407090), (155, 1379856), (170, 1258104), (178, 1201560), (186, 1149880), (190, 1125672), (204, 1048420), (228, 938060), (240, 891157), (248, 862410), (255, 838736), (267, 801040), (272, 786315), (285, 750448), (304, 703545), (310, 689928), (323, 662160), (340, 629052), (356, 600780), (372, 574940), (380, 562836), (408, 524210), (445, 480624), (456, 469030), (465, 459952), (496, 431205), (510, 419368), (527, 405840), (534, 400520), (570, 375224), (589, 363120), (620, 344964), (646, 331080), (680, 314526), (712, 300390), (744, 287470), (760, 281418), (816, 262105), (890, 240312), (912, 234515), (930, 229976), (969, 220720), (1020, 209684), (1054, 202920), (1068, 200260), (1140, 187612), (1178, 181560), (1240, 172482), (1292, 165540), (1335, 160208), (1360, 157263), (1424, 150195), (1488, 143735), (1513, 141360), (1520, 140709), (1581, 135280), (1615, 132432), (1691, 126480), (1767, 121040), (1780, 120156), (1860, 114988), (1938, 110360), (2040, 104842), (2108, 101460), (2136, 100130), (2280, 93806), (2356, 90780), (2480, 86241), (2584, 82770), (2635, 81168), (2670, 80104), (2759, 77520), (2945, 72624), (3026, 70680), (3162, 67640), (3230, 66216), (3382, 63240), (3534, 60520), (3560, 60078), (3720, 57494), (3876, 55180), (4080, 52421), (4216, 50730), (4272, 50065), (4539, 47120), (4560, 46903), (4712, 45390), (4845, 44144), (5073, 42160), (5168, 41385), (5270, 40584), (5340, 40052), (5518, 38760), (5890, 36312), (6052, 35340), (6324, 33820), (6460, 33108), (6764, 31620), (7068, 30260), (7120, 30039), (7440, 28747), (7565, 28272), (7752, 27590), (7905, 27056), (8277, 25840), (8432, 25365), (8455, 25296), (8835, 24208), (9078, 23560), (9424, 22695), (9690, 22072), (10013, 21360), (10146, 21080), (10540, 20292), (10680, 20026), (11036, 19380), (11780, 18156), (12104, 17670), (12648, 16910), (12920, 16554), (13528, 15810), (13795, 15504), (14136, 15130)]