153954240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 224

約数和(自身を含む): 544250880

約数和(自身を除く): 390296640

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, 64, 66, 80, 88, 96, 110, 120, 122, 132, 160, 165, 176, 183, 192, 220, 239, 240, 244, 264, 305, 320, 330, 352, 366, 440, 478, 480, 488, 528, 610, 660, 671, 704, 717, 732, 880, 915, 956, 960, 976, 1056, 1195, 1220, 1320, 1342, 1434, 1464, 1760, 1830, 1912, 1952, 2013, 2112, 2390, 2440, 2629, 2640, 2684, 2868, 2928, 3355, 3520, 3585, 3660, 3824, 3904, 4026, 4780, 4880, 5258, 5280, 5368, 5736, 5856, 6710, 7170, 7320, 7648, 7887, 8052, 9560, 9760, 10065, 10516, 10560, 10736, 11472, 11712, 13145, 13420, 14340, 14579, 14640, 15296, 15774, 16104, 19120, 19520, 20130, 21032, 21472, 22944, 26290, 26840, 28680, 29158, 29280, 31548, 32208, 38240, 39435, 40260, 42064, 42944, 43737, 45888, 52580, 53680, 57360, 58316, 58560, 63096, 64416, 72895, 76480, 78870, 80520, 84128, 87474, 105160, 107360, 114720, 116632, 126192, 128832, 145790, 157740, 160369, 161040, 168256, 174948, 210320, 214720, 218685, 229440, 233264, 252384, 291580, 315480, 320738, 322080, 349896, 420640, 437370, 466528, 481107, 504768, 583160, 630960, 641476, 644160, 699792, 801845, 841280, 874740, 933056, 962214, 1166320, 1261920, 1282952, 1399584, 1603690, 1749480, 1924428, 2332640, 2405535, 2523840, 2565904, 2799168, 3207380, 3498960, 3848856, 4665280, 4811070, 5131808, 6414760, 6997920, 7697712, 9622140, 10263616, 12829520, 13995840, 15395424, 19244280, 25659040, 30790848, 38488560, 51318080, 76977120, 153954240]

約数ペア:

[(1, 153954240), (2, 76977120), (3, 51318080), (4, 38488560), (5, 30790848), (6, 25659040), (8, 19244280), (10, 15395424), (11, 13995840), (12, 12829520), (15, 10263616), (16, 9622140), (20, 7697712), (22, 6997920), (24, 6414760), (30, 5131808), (32, 4811070), (33, 4665280), (40, 3848856), (44, 3498960), (48, 3207380), (55, 2799168), (60, 2565904), (61, 2523840), (64, 2405535), (66, 2332640), (80, 1924428), (88, 1749480), (96, 1603690), (110, 1399584), (120, 1282952), (122, 1261920), (132, 1166320), (160, 962214), (165, 933056), (176, 874740), (183, 841280), (192, 801845), (220, 699792), (239, 644160), (240, 641476), (244, 630960), (264, 583160), (305, 504768), (320, 481107), (330, 466528), (352, 437370), (366, 420640), (440, 349896), (478, 322080), (480, 320738), (488, 315480), (528, 291580), (610, 252384), (660, 233264), (671, 229440), (704, 218685), (717, 214720), (732, 210320), (880, 174948), (915, 168256), (956, 161040), (960, 160369), (976, 157740), (1056, 145790), (1195, 128832), (1220, 126192), (1320, 116632), (1342, 114720), (1434, 107360), (1464, 105160), (1760, 87474), (1830, 84128), (1912, 80520), (1952, 78870), (2013, 76480), (2112, 72895), (2390, 64416), (2440, 63096), (2629, 58560), (2640, 58316), (2684, 57360), (2868, 53680), (2928, 52580), (3355, 45888), (3520, 43737), (3585, 42944), (3660, 42064), (3824, 40260), (3904, 39435), (4026, 38240), (4780, 32208), (4880, 31548), (5258, 29280), (5280, 29158), (5368, 28680), (5736, 26840), (5856, 26290), (6710, 22944), (7170, 21472), (7320, 21032), (7648, 20130), (7887, 19520), (8052, 19120), (9560, 16104), (9760, 15774), (10065, 15296), (10516, 14640), (10560, 14579), (10736, 14340), (11472, 13420), (11712, 13145)]