2023803040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 5617382400

約数和(自身を除く): 3593579360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 89, 112, 140, 158, 160, 178, 224, 257, 280, 316, 356, 395, 445, 514, 553, 560, 623, 632, 712, 790, 890, 1028, 1106, 1120, 1246, 1264, 1285, 1424, 1580, 1780, 1799, 2056, 2212, 2492, 2528, 2570, 2765, 2848, 3115, 3160, 3560, 3598, 4112, 4424, 4984, 5140, 5530, 6230, 6320, 7031, 7120, 7196, 8224, 8848, 8995, 9968, 10280, 11060, 12460, 12640, 14062, 14240, 14392, 17696, 17990, 19936, 20303, 20560, 22120, 22873, 24920, 28124, 28784, 35155, 35980, 40606, 41120, 44240, 45746, 49217, 49840, 56248, 57568, 70310, 71960, 81212, 88480, 91492, 98434, 99680, 101515, 112496, 114365, 140620, 142121, 143920, 160111, 162424, 182984, 196868, 203030, 224992, 228730, 246085, 281240, 284242, 287840, 320222, 324848, 365968, 393736, 406060, 457460, 492170, 562480, 568484, 640444, 649696, 710605, 731936, 787472, 800555, 812120, 914920, 984340, 1124960, 1136968, 1280888, 1421210, 1574944, 1601110, 1624240, 1806967, 1829840, 1968680, 2273936, 2561776, 2842420, 3202220, 3248480, 3613934, 3659680, 3937360, 4547872, 5123552, 5684840, 6404440, 7227868, 7874720, 9034835, 11369680, 12648769, 12808880, 14455736, 18069670, 22739360, 25297538, 25617760, 28911472, 36139340, 50595076, 57822944, 63243845, 72278680, 101190152, 126487690, 144557360, 202380304, 252975380, 289114720, 404760608, 505950760, 1011901520, 2023803040]

約数ペア:

[(1, 2023803040), (2, 1011901520), (4, 505950760), (5, 404760608), (7, 289114720), (8, 252975380), (10, 202380304), (14, 144557360), (16, 126487690), (20, 101190152), (28, 72278680), (32, 63243845), (35, 57822944), (40, 50595076), (56, 36139340), (70, 28911472), (79, 25617760), (80, 25297538), (89, 22739360), (112, 18069670), (140, 14455736), (158, 12808880), (160, 12648769), (178, 11369680), (224, 9034835), (257, 7874720), (280, 7227868), (316, 6404440), (356, 5684840), (395, 5123552), (445, 4547872), (514, 3937360), (553, 3659680), (560, 3613934), (623, 3248480), (632, 3202220), (712, 2842420), (790, 2561776), (890, 2273936), (1028, 1968680), (1106, 1829840), (1120, 1806967), (1246, 1624240), (1264, 1601110), (1285, 1574944), (1424, 1421210), (1580, 1280888), (1780, 1136968), (1799, 1124960), (2056, 984340), (2212, 914920), (2492, 812120), (2528, 800555), (2570, 787472), (2765, 731936), (2848, 710605), (3115, 649696), (3160, 640444), (3560, 568484), (3598, 562480), (4112, 492170), (4424, 457460), (4984, 406060), (5140, 393736), (5530, 365968), (6230, 324848), (6320, 320222), (7031, 287840), (7120, 284242), (7196, 281240), (8224, 246085), (8848, 228730), (8995, 224992), (9968, 203030), (10280, 196868), (11060, 182984), (12460, 162424), (12640, 160111), (14062, 143920), (14240, 142121), (14392, 140620), (17696, 114365), (17990, 112496), (19936, 101515), (20303, 99680), (20560, 98434), (22120, 91492), (22873, 88480), (24920, 81212), (28124, 71960), (28784, 70310), (35155, 57568), (35980, 56248), (40606, 49840), (41120, 49217), (44240, 45746)]