31241760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 110242944

約数和(自身を除く): 79001184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 96, 97, 110, 120, 122, 132, 160, 165, 176, 183, 194, 220, 240, 244, 264, 291, 305, 330, 352, 366, 388, 440, 480, 485, 488, 528, 582, 610, 660, 671, 732, 776, 880, 915, 970, 976, 1056, 1067, 1164, 1220, 1320, 1342, 1455, 1464, 1552, 1760, 1830, 1940, 1952, 2013, 2134, 2328, 2440, 2640, 2684, 2910, 2928, 3104, 3201, 3355, 3660, 3880, 4026, 4268, 4656, 4880, 5280, 5335, 5368, 5820, 5856, 5917, 6402, 6710, 7320, 7760, 8052, 8536, 9312, 9760, 10065, 10670, 10736, 11640, 11834, 12804, 13420, 14640, 15520, 16005, 16104, 17072, 17751, 20130, 21340, 21472, 23280, 23668, 25608, 26840, 29280, 29585, 32010, 32208, 34144, 35502, 40260, 42680, 46560, 47336, 51216, 53680, 59170, 64020, 64416, 65087, 71004, 80520, 85360, 88755, 94672, 102432, 107360, 118340, 128040, 130174, 142008, 161040, 170720, 177510, 189344, 195261, 236680, 256080, 260348, 284016, 322080, 325435, 355020, 390522, 473360, 512160, 520696, 568032, 650870, 710040, 781044, 946720, 976305, 1041392, 1301740, 1420080, 1562088, 1952610, 2082784, 2603480, 2840160, 3124176, 3905220, 5206960, 6248352, 7810440, 10413920, 15620880, 31241760]

約数ペア:

[(1, 31241760), (2, 15620880), (3, 10413920), (4, 7810440), (5, 6248352), (6, 5206960), (8, 3905220), (10, 3124176), (11, 2840160), (12, 2603480), (15, 2082784), (16, 1952610), (20, 1562088), (22, 1420080), (24, 1301740), (30, 1041392), (32, 976305), (33, 946720), (40, 781044), (44, 710040), (48, 650870), (55, 568032), (60, 520696), (61, 512160), (66, 473360), (80, 390522), (88, 355020), (96, 325435), (97, 322080), (110, 284016), (120, 260348), (122, 256080), (132, 236680), (160, 195261), (165, 189344), (176, 177510), (183, 170720), (194, 161040), (220, 142008), (240, 130174), (244, 128040), (264, 118340), (291, 107360), (305, 102432), (330, 94672), (352, 88755), (366, 85360), (388, 80520), (440, 71004), (480, 65087), (485, 64416), (488, 64020), (528, 59170), (582, 53680), (610, 51216), (660, 47336), (671, 46560), (732, 42680), (776, 40260), (880, 35502), (915, 34144), (970, 32208), (976, 32010), (1056, 29585), (1067, 29280), (1164, 26840), (1220, 25608), (1320, 23668), (1342, 23280), (1455, 21472), (1464, 21340), (1552, 20130), (1760, 17751), (1830, 17072), (1940, 16104), (1952, 16005), (2013, 15520), (2134, 14640), (2328, 13420), (2440, 12804), (2640, 11834), (2684, 11640), (2910, 10736), (2928, 10670), (3104, 10065), (3201, 9760), (3355, 9312), (3660, 8536), (3880, 8052), (4026, 7760), (4268, 7320), (4656, 6710), (4880, 6402), (5280, 5917), (5335, 5856), (5368, 5820)]