1973586480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 6501369600

約数和(自身を除く): 4527783120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 80, 86, 93, 120, 124, 129, 155, 172, 186, 199, 215, 240, 248, 258, 310, 344, 372, 398, 430, 465, 496, 516, 597, 620, 645, 688, 744, 796, 860, 930, 961, 995, 1032, 1194, 1240, 1290, 1333, 1488, 1592, 1720, 1860, 1922, 1990, 2064, 2388, 2480, 2580, 2666, 2883, 2985, 3184, 3440, 3720, 3844, 3980, 3999, 4776, 4805, 5160, 5332, 5766, 5970, 6169, 6665, 7440, 7688, 7960, 7998, 8557, 9552, 9610, 10320, 10664, 11532, 11940, 12338, 13330, 14415, 15376, 15920, 15996, 17114, 18507, 19220, 19995, 21328, 23064, 23880, 24676, 25671, 26660, 28830, 30845, 31992, 34228, 37014, 38440, 39990, 41323, 42785, 46128, 47760, 49352, 51342, 53320, 57660, 61690, 63984, 68456, 74028, 76880, 79980, 82646, 85570, 92535, 98704, 102684, 106640, 115320, 123380, 123969, 128355, 136912, 148056, 159960, 165292, 171140, 185070, 191239, 205368, 206615, 230640, 246760, 247938, 256710, 265267, 296112, 319920, 330584, 342280, 370140, 382478, 410736, 413230, 493520, 495876, 513420, 530534, 573717, 619845, 661168, 684560, 740280, 764956, 795801, 826460, 956195, 991752, 1026840, 1061068, 1147434, 1239690, 1326335, 1480560, 1529912, 1591602, 1652920, 1912390, 1983504, 2053680, 2122136, 2294868, 2479380, 2652670, 2868585, 3059824, 3183204, 3305840, 3824780, 3979005, 4244272, 4589736, 4958760, 5305340, 5737170, 6366408, 7649560, 7958010, 8223277, 9179472, 9917520, 10610680, 11474340, 12732816, 15299120, 15916020, 16446554, 21221360, 22948680, 24669831, 31832040, 32893108, 41116385, 45897360, 49339662, 63664080, 65786216, 82232770, 98679324, 123349155, 131572432, 164465540, 197358648, 246698310, 328931080, 394717296, 493396620, 657862160, 986793240, 1973586480]

約数ペア:

[(1, 1973586480), (2, 986793240), (3, 657862160), (4, 493396620), (5, 394717296), (6, 328931080), (8, 246698310), (10, 197358648), (12, 164465540), (15, 131572432), (16, 123349155), (20, 98679324), (24, 82232770), (30, 65786216), (31, 63664080), (40, 49339662), (43, 45897360), (48, 41116385), (60, 32893108), (62, 31832040), (80, 24669831), (86, 22948680), (93, 21221360), (120, 16446554), (124, 15916020), (129, 15299120), (155, 12732816), (172, 11474340), (186, 10610680), (199, 9917520), (215, 9179472), (240, 8223277), (248, 7958010), (258, 7649560), (310, 6366408), (344, 5737170), (372, 5305340), (398, 4958760), (430, 4589736), (465, 4244272), (496, 3979005), (516, 3824780), (597, 3305840), (620, 3183204), (645, 3059824), (688, 2868585), (744, 2652670), (796, 2479380), (860, 2294868), (930, 2122136), (961, 2053680), (995, 1983504), (1032, 1912390), (1194, 1652920), (1240, 1591602), (1290, 1529912), (1333, 1480560), (1488, 1326335), (1592, 1239690), (1720, 1147434), (1860, 1061068), (1922, 1026840), (1990, 991752), (2064, 956195), (2388, 826460), (2480, 795801), (2580, 764956), (2666, 740280), (2883, 684560), (2985, 661168), (3184, 619845), (3440, 573717), (3720, 530534), (3844, 513420), (3980, 495876), (3999, 493520), (4776, 413230), (4805, 410736), (5160, 382478), (5332, 370140), (5766, 342280), (5970, 330584), (6169, 319920), (6665, 296112), (7440, 265267), (7688, 256710), (7960, 247938), (7998, 246760), (8557, 230640), (9552, 206615), (9610, 205368), (10320, 191239), (10664, 185070), (11532, 171140), (11940, 165292), (12338, 159960), (13330, 148056), (14415, 136912), (15376, 128355), (15920, 123969), (15996, 123380), (17114, 115320), (18507, 106640), (19220, 102684), (19995, 98704), (21328, 92535), (23064, 85570), (23880, 82646), (24676, 79980), (25671, 76880), (26660, 74028), (28830, 68456), (30845, 63984), (31992, 61690), (34228, 57660), (37014, 53320), (38440, 51342), (39990, 49352), (41323, 47760), (42785, 46128)]