231816420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 832156416

約数和(自身を除く): 600339996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 71, 85, 90, 97, 99, 102, 110, 132, 142, 153, 165, 170, 180, 187, 194, 198, 204, 213, 220, 255, 284, 291, 306, 330, 340, 355, 374, 388, 396, 426, 485, 495, 510, 561, 582, 612, 639, 660, 710, 748, 765, 781, 852, 873, 935, 970, 990, 1020, 1065, 1067, 1122, 1164, 1207, 1278, 1420, 1455, 1530, 1562, 1649, 1683, 1746, 1870, 1940, 1980, 2130, 2134, 2244, 2343, 2414, 2556, 2805, 2910, 3060, 3124, 3195, 3201, 3298, 3366, 3492, 3621, 3740, 3905, 4260, 4268, 4365, 4686, 4828, 4947, 5335, 5610, 5820, 6035, 6390, 6402, 6596, 6732, 6887, 7029, 7242, 7810, 8245, 8415, 8730, 9372, 9603, 9894, 10670, 10863, 11220, 11715, 12070, 12780, 12804, 13277, 13774, 14058, 14484, 14841, 15620, 16005, 16490, 16830, 17460, 18105, 18139, 19206, 19788, 20661, 21340, 21726, 23430, 24140, 24735, 26554, 27548, 28116, 29682, 32010, 32980, 33660, 34435, 35145, 36210, 36278, 38412, 39831, 41322, 43452, 46860, 48015, 49470, 53108, 54315, 54417, 59364, 61983, 64020, 66385, 68870, 70290, 72420, 72556, 74205, 75757, 79662, 82644, 90695, 96030, 98940, 103305, 108630, 108834, 117079, 119493, 123966, 132770, 137740, 140580, 148410, 151514, 159324, 163251, 181390, 192060, 199155, 206610, 217260, 217668, 227271, 234158, 238986, 247932, 265540, 272085, 296820, 303028, 309915, 326502, 351237, 362780, 378785, 398310, 413220, 454542, 468316, 477972, 544170, 585395, 597465, 619830, 653004, 681813, 702474, 757570, 796620, 816255, 909084, 1053711, 1088340, 1136355, 1170790, 1194930, 1239660, 1287869, 1363626, 1404948, 1515140, 1632510, 1756185, 2107422, 2272710, 2341580, 2389860, 2575738, 2727252, 3265020, 3409065, 3512370, 3863607, 4214844, 4545420, 5151476, 5268555, 6439345, 6818130, 7024740, 7727214, 10537110, 11590821, 12878690, 13636260, 15454428, 19318035, 21074220, 23181642, 25757380, 38636070, 46363284, 57954105, 77272140, 115908210, 231816420]

約数ペア:

[(1, 231816420), (2, 115908210), (3, 77272140), (4, 57954105), (5, 46363284), (6, 38636070), (9, 25757380), (10, 23181642), (11, 21074220), (12, 19318035), (15, 15454428), (17, 13636260), (18, 12878690), (20, 11590821), (22, 10537110), (30, 7727214), (33, 7024740), (34, 6818130), (36, 6439345), (44, 5268555), (45, 5151476), (51, 4545420), (55, 4214844), (60, 3863607), (66, 3512370), (68, 3409065), (71, 3265020), (85, 2727252), (90, 2575738), (97, 2389860), (99, 2341580), (102, 2272710), (110, 2107422), (132, 1756185), (142, 1632510), (153, 1515140), (165, 1404948), (170, 1363626), (180, 1287869), (187, 1239660), (194, 1194930), (198, 1170790), (204, 1136355), (213, 1088340), (220, 1053711), (255, 909084), (284, 816255), (291, 796620), (306, 757570), (330, 702474), (340, 681813), (355, 653004), (374, 619830), (388, 597465), (396, 585395), (426, 544170), (485, 477972), (495, 468316), (510, 454542), (561, 413220), (582, 398310), (612, 378785), (639, 362780), (660, 351237), (710, 326502), (748, 309915), (765, 303028), (781, 296820), (852, 272085), (873, 265540), (935, 247932), (970, 238986), (990, 234158), (1020, 227271), (1065, 217668), (1067, 217260), (1122, 206610), (1164, 199155), (1207, 192060), (1278, 181390), (1420, 163251), (1455, 159324), (1530, 151514), (1562, 148410), (1649, 140580), (1683, 137740), (1746, 132770), (1870, 123966), (1940, 119493), (1980, 117079), (2130, 108834), (2134, 108630), (2244, 103305), (2343, 98940), (2414, 96030), (2556, 90695), (2805, 82644), (2910, 79662), (3060, 75757), (3124, 74205), (3195, 72556), (3201, 72420), (3298, 70290), (3366, 68870), (3492, 66385), (3621, 64020), (3740, 61983), (3905, 59364), (4260, 54417), (4268, 54315), (4365, 53108), (4686, 49470), (4828, 48015), (4947, 46860), (5335, 43452), (5610, 41322), (5820, 39831), (6035, 38412), (6390, 36278), (6402, 36210), (6596, 35145), (6732, 34435), (6887, 33660), (7029, 32980), (7242, 32010), (7810, 29682), (8245, 28116), (8415, 27548), (8730, 26554), (9372, 24735), (9603, 24140), (9894, 23430), (10670, 21726), (10863, 21340), (11220, 20661), (11715, 19788), (12070, 19206), (12780, 18139), (12804, 18105), (13277, 17460), (13774, 16830), (14058, 16490), (14484, 16005), (14841, 15620)]