1249900960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:468

約数の個数: 288

約数和(自身を含む): 3880348416

約数和(自身を除く): 2630447456

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 121, 140, 154, 160, 161, 176, 184, 220, 224, 230, 242, 253, 280, 308, 322, 352, 368, 385, 401, 440, 460, 484, 506, 560, 605, 616, 644, 736, 770, 802, 805, 847, 880, 920, 968, 1012, 1120, 1210, 1232, 1265, 1288, 1540, 1604, 1610, 1694, 1760, 1771, 1840, 1936, 2005, 2024, 2420, 2464, 2530, 2576, 2783, 2807, 3080, 3208, 3220, 3388, 3542, 3680, 3872, 4010, 4048, 4235, 4411, 4840, 5060, 5152, 5566, 5614, 6160, 6416, 6440, 6776, 7084, 8020, 8096, 8470, 8822, 8855, 9223, 9680, 10120, 11132, 11228, 12320, 12832, 12880, 13552, 13915, 14035, 14168, 16040, 16940, 17644, 17710, 18446, 19360, 19481, 20240, 22055, 22264, 22456, 25760, 27104, 27830, 28070, 28336, 30877, 32080, 33880, 35288, 35420, 36892, 38962, 40480, 44110, 44528, 44912, 46115, 48521, 55660, 56140, 56672, 61754, 64160, 64561, 67760, 70576, 70840, 73784, 77924, 88220, 89056, 89824, 92230, 97042, 97405, 101453, 111320, 112280, 123508, 129122, 135520, 141152, 141680, 147568, 154385, 155848, 176440, 184460, 194084, 194810, 202906, 222640, 224560, 242605, 247016, 258244, 283360, 295136, 308770, 311696, 322805, 339647, 352880, 368920, 388168, 389620, 405812, 445280, 449120, 485210, 494032, 507265, 516488, 617540, 623392, 645610, 679294, 705760, 710171, 737840, 776336, 779240, 811624, 970420, 988064, 1014530, 1032976, 1115983, 1235080, 1291220, 1358588, 1420342, 1475680, 1552672, 1558480, 1623248, 1698235, 1940840, 2029060, 2065952, 2231966, 2470160, 2582440, 2717176, 2840684, 3116960, 3246496, 3396470, 3550855, 3881680, 4058120, 4463932, 4940320, 5164880, 5434352, 5579915, 5681368, 6792940, 7101710, 7763360, 7811881, 8116240, 8927864, 10329760, 10868704, 11159830, 11362736, 13585880, 14203420, 15623762, 16232480, 17855728, 22319660, 22725472, 27171760, 28406840, 31247524, 35711456, 39059405, 44639320, 54343520, 56813680, 62495048, 78118810, 89278640, 113627360, 124990096, 156237620, 178557280, 249980192, 312475240, 624950480, 1249900960]

約数ペア:

[(1, 1249900960), (2, 624950480), (4, 312475240), (5, 249980192), (7, 178557280), (8, 156237620), (10, 124990096), (11, 113627360), (14, 89278640), (16, 78118810), (20, 62495048), (22, 56813680), (23, 54343520), (28, 44639320), (32, 39059405), (35, 35711456), (40, 31247524), (44, 28406840), (46, 27171760), (55, 22725472), (56, 22319660), (70, 17855728), (77, 16232480), (80, 15623762), (88, 14203420), (92, 13585880), (110, 11362736), (112, 11159830), (115, 10868704), (121, 10329760), (140, 8927864), (154, 8116240), (160, 7811881), (161, 7763360), (176, 7101710), (184, 6792940), (220, 5681368), (224, 5579915), (230, 5434352), (242, 5164880), (253, 4940320), (280, 4463932), (308, 4058120), (322, 3881680), (352, 3550855), (368, 3396470), (385, 3246496), (401, 3116960), (440, 2840684), (460, 2717176), (484, 2582440), (506, 2470160), (560, 2231966), (605, 2065952), (616, 2029060), (644, 1940840), (736, 1698235), (770, 1623248), (802, 1558480), (805, 1552672), (847, 1475680), (880, 1420342), (920, 1358588), (968, 1291220), (1012, 1235080), (1120, 1115983), (1210, 1032976), (1232, 1014530), (1265, 988064), (1288, 970420), (1540, 811624), (1604, 779240), (1610, 776336), (1694, 737840), (1760, 710171), (1771, 705760), (1840, 679294), (1936, 645610), (2005, 623392), (2024, 617540), (2420, 516488), (2464, 507265), (2530, 494032), (2576, 485210), (2783, 449120), (2807, 445280), (3080, 405812), (3208, 389620), (3220, 388168), (3388, 368920), (3542, 352880), (3680, 339647), (3872, 322805), (4010, 311696), (4048, 308770), (4235, 295136), (4411, 283360), (4840, 258244), (5060, 247016), (5152, 242605), (5566, 224560), (5614, 222640), (6160, 202906), (6416, 194810), (6440, 194084), (6776, 184460), (7084, 176440), (8020, 155848), (8096, 154385), (8470, 147568), (8822, 141680), (8855, 141152), (9223, 135520), (9680, 129122), (10120, 123508), (11132, 112280), (11228, 111320), (12320, 101453), (12832, 97405), (12880, 97042), (13552, 92230), (13915, 89824), (14035, 89056), (14168, 88220), (16040, 77924), (16940, 73784), (17644, 70840), (17710, 70576), (18446, 67760), (19360, 64561), (19481, 64160), (20240, 61754), (22055, 56672), (22264, 56140), (22456, 55660), (25760, 48521), (27104, 46115), (27830, 44912), (28070, 44528), (28336, 44110), (30877, 40480), (32080, 38962), (33880, 36892), (35288, 35420)]