72619470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 246240000

約数和(自身を除く): 173620530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 49, 54, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 135, 147, 154, 165, 189, 198, 210, 231, 245, 270, 294, 297, 315, 330, 378, 385, 441, 462, 490, 495, 499, 539, 594, 630, 693, 735, 770, 882, 945, 990, 998, 1078, 1155, 1323, 1386, 1470, 1485, 1497, 1617, 1890, 2079, 2205, 2310, 2495, 2646, 2695, 2970, 2994, 3234, 3465, 3493, 4158, 4410, 4491, 4851, 4990, 5390, 5489, 6615, 6930, 6986, 7485, 8085, 8982, 9702, 10395, 10479, 10978, 13230, 13473, 14553, 14970, 16170, 16467, 17465, 20790, 20958, 22455, 24255, 24451, 26946, 27445, 29106, 31437, 32934, 34930, 38423, 44910, 48510, 48902, 49401, 52395, 54890, 62874, 67365, 72765, 73353, 76846, 82335, 94311, 98802, 104790, 115269, 122255, 134730, 145530, 146706, 148203, 157185, 164670, 188622, 192115, 220059, 230538, 244510, 247005, 268961, 296406, 314370, 345807, 366765, 384230, 440118, 471555, 494010, 537922, 576345, 660177, 691614, 733530, 741015, 806883, 943110, 1037421, 1100295, 1152690, 1320354, 1344805, 1482030, 1613766, 1729035, 2074842, 2200590, 2420649, 2689610, 3300885, 3458070, 4034415, 4841298, 5187105, 6601770, 7261947, 8068830, 10374210, 12103245, 14523894, 24206490, 36309735, 72619470]

約数ペア:

[(1, 72619470), (2, 36309735), (3, 24206490), (5, 14523894), (6, 12103245), (7, 10374210), (9, 8068830), (10, 7261947), (11, 6601770), (14, 5187105), (15, 4841298), (18, 4034415), (21, 3458070), (22, 3300885), (27, 2689610), (30, 2420649), (33, 2200590), (35, 2074842), (42, 1729035), (45, 1613766), (49, 1482030), (54, 1344805), (55, 1320354), (63, 1152690), (66, 1100295), (70, 1037421), (77, 943110), (90, 806883), (98, 741015), (99, 733530), (105, 691614), (110, 660177), (126, 576345), (135, 537922), (147, 494010), (154, 471555), (165, 440118), (189, 384230), (198, 366765), (210, 345807), (231, 314370), (245, 296406), (270, 268961), (294, 247005), (297, 244510), (315, 230538), (330, 220059), (378, 192115), (385, 188622), (441, 164670), (462, 157185), (490, 148203), (495, 146706), (499, 145530), (539, 134730), (594, 122255), (630, 115269), (693, 104790), (735, 98802), (770, 94311), (882, 82335), (945, 76846), (990, 73353), (998, 72765), (1078, 67365), (1155, 62874), (1323, 54890), (1386, 52395), (1470, 49401), (1485, 48902), (1497, 48510), (1617, 44910), (1890, 38423), (2079, 34930), (2205, 32934), (2310, 31437), (2495, 29106), (2646, 27445), (2695, 26946), (2970, 24451), (2994, 24255), (3234, 22455), (3465, 20958), (3493, 20790), (4158, 17465), (4410, 16467), (4491, 16170), (4851, 14970), (4990, 14553), (5390, 13473), (5489, 13230), (6615, 10978), (6930, 10479), (6986, 10395), (7485, 9702), (8085, 8982)]