222498900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2152

約数の個数: 180

約数和(自身を含む): 777102172

約数和(自身を除く): 554603272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 650, 675, 702, 780, 810, 900, 975, 1053, 1170, 1300, 1350, 1404, 1620, 1755, 1950, 2025, 2106, 2113, 2340, 2700, 2925, 3510, 3900, 4050, 4212, 4226, 5265, 5850, 6339, 7020, 8100, 8452, 8775, 10530, 10565, 11700, 12678, 17550, 19017, 21060, 21130, 25356, 26325, 27469, 31695, 35100, 38034, 42260, 52650, 52825, 54938, 57051, 63390, 76068, 82407, 95085, 105300, 105650, 109876, 114102, 126780, 137345, 158475, 164814, 171153, 190170, 211300, 228204, 247221, 274690, 285255, 316950, 329628, 342306, 380340, 412035, 475425, 494442, 549380, 570510, 633900, 684612, 686725, 741663, 824070, 855765, 950850, 988884, 1141020, 1236105, 1373450, 1426275, 1483326, 1648140, 1711530, 1901700, 2060175, 2224989, 2472210, 2746900, 2852550, 2966652, 3423060, 3708315, 4120350, 4278825, 4449978, 4944420, 5705100, 6180525, 7416630, 8240700, 8557650, 8899956, 11124945, 12361050, 14833260, 17115300, 18541575, 22249890, 24722100, 37083150, 44499780, 55624725, 74166300, 111249450, 222498900]

約数ペア:

[(1, 222498900), (2, 111249450), (3, 74166300), (4, 55624725), (5, 44499780), (6, 37083150), (9, 24722100), (10, 22249890), (12, 18541575), (13, 17115300), (15, 14833260), (18, 12361050), (20, 11124945), (25, 8899956), (26, 8557650), (27, 8240700), (30, 7416630), (36, 6180525), (39, 5705100), (45, 4944420), (50, 4449978), (52, 4278825), (54, 4120350), (60, 3708315), (65, 3423060), (75, 2966652), (78, 2852550), (81, 2746900), (90, 2472210), (100, 2224989), (108, 2060175), (117, 1901700), (130, 1711530), (135, 1648140), (150, 1483326), (156, 1426275), (162, 1373450), (180, 1236105), (195, 1141020), (225, 988884), (234, 950850), (260, 855765), (270, 824070), (300, 741663), (324, 686725), (325, 684612), (351, 633900), (390, 570510), (405, 549380), (450, 494442), (468, 475425), (540, 412035), (585, 380340), (650, 342306), (675, 329628), (702, 316950), (780, 285255), (810, 274690), (900, 247221), (975, 228204), (1053, 211300), (1170, 190170), (1300, 171153), (1350, 164814), (1404, 158475), (1620, 137345), (1755, 126780), (1950, 114102), (2025, 109876), (2106, 105650), (2113, 105300), (2340, 95085), (2700, 82407), (2925, 76068), (3510, 63390), (3900, 57051), (4050, 54938), (4212, 52825), (4226, 52650), (5265, 42260), (5850, 38034), (6339, 35100), (7020, 31695), (8100, 27469), (8452, 26325), (8775, 25356), (10530, 21130), (10565, 21060), (11700, 19017), (12678, 17550)]