20230320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 69995520

約数和(自身を除く): 49765200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 97, 110, 120, 132, 158, 165, 176, 194, 220, 237, 240, 264, 291, 316, 330, 388, 395, 440, 474, 485, 528, 582, 632, 660, 776, 790, 869, 880, 948, 970, 1067, 1164, 1185, 1264, 1320, 1455, 1552, 1580, 1738, 1896, 1940, 2134, 2328, 2370, 2607, 2640, 2910, 3160, 3201, 3476, 3792, 3880, 4268, 4345, 4656, 4740, 5214, 5335, 5820, 6320, 6402, 6952, 7663, 7760, 8536, 8690, 9480, 10428, 10670, 11640, 12804, 13035, 13904, 15326, 16005, 17072, 17380, 18960, 20856, 21340, 22989, 23280, 25608, 26070, 30652, 32010, 34760, 38315, 41712, 42680, 45978, 51216, 52140, 61304, 64020, 69520, 76630, 84293, 85360, 91956, 104280, 114945, 122608, 128040, 153260, 168586, 183912, 208560, 229890, 252879, 256080, 306520, 337172, 367824, 421465, 459780, 505758, 613040, 674344, 842930, 919560, 1011516, 1264395, 1348688, 1685860, 1839120, 2023032, 2528790, 3371720, 4046064, 5057580, 6743440, 10115160, 20230320]

約数ペア:

[(1, 20230320), (2, 10115160), (3, 6743440), (4, 5057580), (5, 4046064), (6, 3371720), (8, 2528790), (10, 2023032), (11, 1839120), (12, 1685860), (15, 1348688), (16, 1264395), (20, 1011516), (22, 919560), (24, 842930), (30, 674344), (33, 613040), (40, 505758), (44, 459780), (48, 421465), (55, 367824), (60, 337172), (66, 306520), (79, 256080), (80, 252879), (88, 229890), (97, 208560), (110, 183912), (120, 168586), (132, 153260), (158, 128040), (165, 122608), (176, 114945), (194, 104280), (220, 91956), (237, 85360), (240, 84293), (264, 76630), (291, 69520), (316, 64020), (330, 61304), (388, 52140), (395, 51216), (440, 45978), (474, 42680), (485, 41712), (528, 38315), (582, 34760), (632, 32010), (660, 30652), (776, 26070), (790, 25608), (869, 23280), (880, 22989), (948, 21340), (970, 20856), (1067, 18960), (1164, 17380), (1185, 17072), (1264, 16005), (1320, 15326), (1455, 13904), (1552, 13035), (1580, 12804), (1738, 11640), (1896, 10670), (1940, 10428), (2134, 9480), (2328, 8690), (2370, 8536), (2607, 7760), (2640, 7663), (2910, 6952), (3160, 6402), (3201, 6320), (3476, 5820), (3792, 5335), (3880, 5214), (4268, 4740), (4345, 4656)]