201651360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 661457664

約数和(自身を除く): 459806304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 71, 80, 96, 97, 120, 122, 142, 160, 183, 194, 213, 240, 244, 284, 291, 305, 355, 366, 388, 426, 480, 485, 488, 568, 582, 610, 710, 732, 776, 852, 915, 970, 976, 1065, 1136, 1164, 1220, 1420, 1455, 1464, 1552, 1704, 1830, 1940, 1952, 2130, 2272, 2328, 2440, 2840, 2910, 2928, 3104, 3408, 3660, 3880, 4260, 4331, 4656, 4880, 5680, 5820, 5856, 5917, 6816, 6887, 7320, 7760, 8520, 8662, 9312, 9760, 11360, 11640, 11834, 12993, 13774, 14640, 15520, 17040, 17324, 17751, 20661, 21655, 23280, 23668, 25986, 27548, 29280, 29585, 34080, 34435, 34648, 35502, 41322, 43310, 46560, 47336, 51972, 55096, 59170, 64965, 68870, 69296, 71004, 82644, 86620, 88755, 94672, 103305, 103944, 110192, 118340, 129930, 137740, 138592, 142008, 165288, 173240, 177510, 189344, 206610, 207888, 220384, 236680, 259860, 275480, 284016, 330576, 346480, 355020, 413220, 415776, 420107, 473360, 519720, 550960, 568032, 661152, 692960, 710040, 826440, 840214, 946720, 1039440, 1101920, 1260321, 1420080, 1652880, 1680428, 2078880, 2100535, 2520642, 2840160, 3305760, 3360856, 4201070, 5041284, 6301605, 6721712, 8402140, 10082568, 12603210, 13443424, 16804280, 20165136, 25206420, 33608560, 40330272, 50412840, 67217120, 100825680, 201651360]

約数ペア:

[(1, 201651360), (2, 100825680), (3, 67217120), (4, 50412840), (5, 40330272), (6, 33608560), (8, 25206420), (10, 20165136), (12, 16804280), (15, 13443424), (16, 12603210), (20, 10082568), (24, 8402140), (30, 6721712), (32, 6301605), (40, 5041284), (48, 4201070), (60, 3360856), (61, 3305760), (71, 2840160), (80, 2520642), (96, 2100535), (97, 2078880), (120, 1680428), (122, 1652880), (142, 1420080), (160, 1260321), (183, 1101920), (194, 1039440), (213, 946720), (240, 840214), (244, 826440), (284, 710040), (291, 692960), (305, 661152), (355, 568032), (366, 550960), (388, 519720), (426, 473360), (480, 420107), (485, 415776), (488, 413220), (568, 355020), (582, 346480), (610, 330576), (710, 284016), (732, 275480), (776, 259860), (852, 236680), (915, 220384), (970, 207888), (976, 206610), (1065, 189344), (1136, 177510), (1164, 173240), (1220, 165288), (1420, 142008), (1455, 138592), (1464, 137740), (1552, 129930), (1704, 118340), (1830, 110192), (1940, 103944), (1952, 103305), (2130, 94672), (2272, 88755), (2328, 86620), (2440, 82644), (2840, 71004), (2910, 69296), (2928, 68870), (3104, 64965), (3408, 59170), (3660, 55096), (3880, 51972), (4260, 47336), (4331, 46560), (4656, 43310), (4880, 41322), (5680, 35502), (5820, 34648), (5856, 34435), (5917, 34080), (6816, 29585), (6887, 29280), (7320, 27548), (7760, 25986), (8520, 23668), (8662, 23280), (9312, 21655), (9760, 20661), (11360, 17751), (11640, 17324), (11834, 17040), (12993, 15520), (13774, 14640)]