157343560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 430920000

約数和(自身を除く): 273576440

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 29, 38, 40, 44, 55, 58, 59, 76, 88, 95, 110, 116, 118, 121, 145, 152, 190, 209, 220, 232, 236, 242, 290, 295, 319, 380, 418, 440, 472, 484, 551, 580, 590, 605, 638, 649, 760, 836, 968, 1045, 1102, 1121, 1160, 1180, 1210, 1276, 1298, 1595, 1672, 1711, 2090, 2204, 2242, 2299, 2360, 2420, 2552, 2596, 2755, 3190, 3245, 3422, 3509, 4180, 4408, 4484, 4598, 4840, 5192, 5510, 5605, 6061, 6380, 6490, 6844, 7018, 7139, 8360, 8555, 8968, 9196, 11020, 11210, 11495, 12122, 12331, 12760, 12980, 13688, 14036, 14278, 17110, 17545, 18392, 18821, 22040, 22420, 22990, 24244, 24662, 25960, 28072, 28556, 30305, 32509, 34220, 35090, 35695, 37642, 44840, 45980, 48488, 49324, 57112, 60610, 61655, 65018, 66671, 68440, 70180, 71390, 75284, 91960, 94105, 98648, 121220, 123310, 130036, 133342, 135641, 140360, 142780, 150568, 162545, 188210, 207031, 242440, 246620, 260072, 266684, 271282, 285560, 325090, 333355, 357599, 376420, 414062, 493240, 533368, 542564, 650180, 666710, 678205, 715198, 752840, 828124, 1035155, 1085128, 1300360, 1333420, 1356410, 1430396, 1656248, 1787995, 2070310, 2666840, 2712820, 2860792, 3575990, 3933589, 4140620, 5425640, 7151980, 7867178, 8281240, 14303960, 15734356, 19667945, 31468712, 39335890, 78671780, 157343560]

約数ペア:

[(1, 157343560), (2, 78671780), (4, 39335890), (5, 31468712), (8, 19667945), (10, 15734356), (11, 14303960), (19, 8281240), (20, 7867178), (22, 7151980), (29, 5425640), (38, 4140620), (40, 3933589), (44, 3575990), (55, 2860792), (58, 2712820), (59, 2666840), (76, 2070310), (88, 1787995), (95, 1656248), (110, 1430396), (116, 1356410), (118, 1333420), (121, 1300360), (145, 1085128), (152, 1035155), (190, 828124), (209, 752840), (220, 715198), (232, 678205), (236, 666710), (242, 650180), (290, 542564), (295, 533368), (319, 493240), (380, 414062), (418, 376420), (440, 357599), (472, 333355), (484, 325090), (551, 285560), (580, 271282), (590, 266684), (605, 260072), (638, 246620), (649, 242440), (760, 207031), (836, 188210), (968, 162545), (1045, 150568), (1102, 142780), (1121, 140360), (1160, 135641), (1180, 133342), (1210, 130036), (1276, 123310), (1298, 121220), (1595, 98648), (1672, 94105), (1711, 91960), (2090, 75284), (2204, 71390), (2242, 70180), (2299, 68440), (2360, 66671), (2420, 65018), (2552, 61655), (2596, 60610), (2755, 57112), (3190, 49324), (3245, 48488), (3422, 45980), (3509, 44840), (4180, 37642), (4408, 35695), (4484, 35090), (4598, 34220), (4840, 32509), (5192, 30305), (5510, 28556), (5605, 28072), (6061, 25960), (6380, 24662), (6490, 24244), (6844, 22990), (7018, 22420), (7139, 22040), (8360, 18821), (8555, 18392), (8968, 17545), (9196, 17110), (11020, 14278), (11210, 14036), (11495, 13688), (12122, 12980), (12331, 12760)]