22278960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 85307040

約数和(自身を除く): 63028080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 97, 99, 110, 116, 120, 132, 144, 145, 165, 174, 176, 180, 194, 198, 220, 232, 240, 261, 264, 290, 291, 319, 330, 348, 360, 388, 396, 435, 440, 464, 485, 495, 522, 528, 580, 582, 638, 660, 696, 720, 776, 792, 870, 873, 880, 957, 970, 990, 1044, 1067, 1160, 1164, 1276, 1305, 1320, 1392, 1455, 1552, 1584, 1595, 1740, 1746, 1914, 1940, 1980, 2088, 2134, 2320, 2328, 2552, 2610, 2640, 2813, 2871, 2910, 3190, 3201, 3480, 3492, 3828, 3880, 3960, 4176, 4268, 4365, 4656, 4785, 5104, 5220, 5335, 5626, 5742, 5820, 6380, 6402, 6960, 6984, 7656, 7760, 7920, 8439, 8536, 8730, 9570, 9603, 10440, 10670, 11252, 11484, 11640, 12760, 12804, 13968, 14065, 14355, 15312, 16005, 16878, 17072, 17460, 19140, 19206, 20880, 21340, 22504, 22968, 23280, 25317, 25520, 25608, 28130, 28710, 30943, 32010, 33756, 34920, 38280, 38412, 42195, 42680, 45008, 45936, 48015, 50634, 51216, 56260, 57420, 61886, 64020, 67512, 69840, 76560, 76824, 84390, 85360, 92829, 96030, 101268, 112520, 114840, 123772, 126585, 128040, 135024, 153648, 154715, 168780, 185658, 192060, 202536, 225040, 229680, 247544, 253170, 256080, 278487, 309430, 337560, 371316, 384120, 405072, 464145, 495088, 506340, 556974, 618860, 675120, 742632, 768240, 928290, 1012680, 1113948, 1237720, 1392435, 1485264, 1856580, 2025360, 2227896, 2475440, 2784870, 3713160, 4455792, 5569740, 7426320, 11139480, 22278960]

約数ペア:

[(1, 22278960), (2, 11139480), (3, 7426320), (4, 5569740), (5, 4455792), (6, 3713160), (8, 2784870), (9, 2475440), (10, 2227896), (11, 2025360), (12, 1856580), (15, 1485264), (16, 1392435), (18, 1237720), (20, 1113948), (22, 1012680), (24, 928290), (29, 768240), (30, 742632), (33, 675120), (36, 618860), (40, 556974), (44, 506340), (45, 495088), (48, 464145), (55, 405072), (58, 384120), (60, 371316), (66, 337560), (72, 309430), (80, 278487), (87, 256080), (88, 253170), (90, 247544), (97, 229680), (99, 225040), (110, 202536), (116, 192060), (120, 185658), (132, 168780), (144, 154715), (145, 153648), (165, 135024), (174, 128040), (176, 126585), (180, 123772), (194, 114840), (198, 112520), (220, 101268), (232, 96030), (240, 92829), (261, 85360), (264, 84390), (290, 76824), (291, 76560), (319, 69840), (330, 67512), (348, 64020), (360, 61886), (388, 57420), (396, 56260), (435, 51216), (440, 50634), (464, 48015), (485, 45936), (495, 45008), (522, 42680), (528, 42195), (580, 38412), (582, 38280), (638, 34920), (660, 33756), (696, 32010), (720, 30943), (776, 28710), (792, 28130), (870, 25608), (873, 25520), (880, 25317), (957, 23280), (970, 22968), (990, 22504), (1044, 21340), (1067, 20880), (1160, 19206), (1164, 19140), (1276, 17460), (1305, 17072), (1320, 16878), (1392, 16005), (1455, 15312), (1552, 14355), (1584, 14065), (1595, 13968), (1740, 12804), (1746, 12760), (1914, 11640), (1940, 11484), (1980, 11252), (2088, 10670), (2134, 10440), (2320, 9603), (2328, 9570), (2552, 8730), (2610, 8536), (2640, 8439), (2813, 7920), (2871, 7760), (2910, 7656), (3190, 6984), (3201, 6960), (3480, 6402), (3492, 6380), (3828, 5820), (3880, 5742), (3960, 5626), (4176, 5335), (4268, 5220), (4365, 5104), (4656, 4785)]