373968980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 1008697536

約数和(自身を除く): 634728556

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 113, 140, 154, 196, 220, 226, 245, 307, 308, 385, 452, 490, 539, 565, 614, 770, 791, 980, 1078, 1130, 1228, 1243, 1535, 1540, 1582, 2149, 2156, 2260, 2486, 2695, 3070, 3164, 3377, 3955, 4298, 4972, 5390, 5537, 6140, 6215, 6754, 7910, 8596, 8701, 10745, 10780, 11074, 12430, 13508, 15043, 15820, 16885, 17402, 21490, 22148, 23639, 24860, 27685, 30086, 33770, 34691, 34804, 42980, 43505, 47278, 55370, 60172, 60907, 67540, 69382, 75215, 87010, 94556, 110740, 118195, 121814, 138764, 150430, 165473, 173455, 174020, 236390, 242837, 243628, 300860, 304535, 330946, 346910, 381601, 472780, 485674, 609070, 661892, 693820, 763202, 827365, 971348, 1214185, 1218140, 1526404, 1654730, 1699859, 1908005, 2428370, 2671207, 3309460, 3399718, 3816010, 4856740, 5342414, 6799436, 7632020, 8499295, 10684828, 13356035, 16998590, 18698449, 26712070, 33997180, 37396898, 53424140, 74793796, 93492245, 186984490, 373968980]

約数ペア:

[(1, 373968980), (2, 186984490), (4, 93492245), (5, 74793796), (7, 53424140), (10, 37396898), (11, 33997180), (14, 26712070), (20, 18698449), (22, 16998590), (28, 13356035), (35, 10684828), (44, 8499295), (49, 7632020), (55, 6799436), (70, 5342414), (77, 4856740), (98, 3816010), (110, 3399718), (113, 3309460), (140, 2671207), (154, 2428370), (196, 1908005), (220, 1699859), (226, 1654730), (245, 1526404), (307, 1218140), (308, 1214185), (385, 971348), (452, 827365), (490, 763202), (539, 693820), (565, 661892), (614, 609070), (770, 485674), (791, 472780), (980, 381601), (1078, 346910), (1130, 330946), (1228, 304535), (1243, 300860), (1535, 243628), (1540, 242837), (1582, 236390), (2149, 174020), (2156, 173455), (2260, 165473), (2486, 150430), (2695, 138764), (3070, 121814), (3164, 118195), (3377, 110740), (3955, 94556), (4298, 87010), (4972, 75215), (5390, 69382), (5537, 67540), (6140, 60907), (6215, 60172), (6754, 55370), (7910, 47278), (8596, 43505), (8701, 42980), (10745, 34804), (10780, 34691), (11074, 33770), (12430, 30086), (13508, 27685), (15043, 24860), (15820, 23639), (16885, 22148), (17402, 21490)]