872357640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5020

約数の個数: 256

約数和(自身を含む): 3435264000

約数和(自身を除く): 2562906360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 152, 154, 165, 168, 190, 209, 210, 220, 228, 231, 264, 266, 280, 285, 308, 330, 380, 385, 399, 418, 420, 440, 456, 462, 532, 570, 616, 627, 660, 665, 760, 770, 798, 836, 840, 924, 1045, 1064, 1140, 1155, 1254, 1320, 1330, 1463, 1540, 1596, 1672, 1848, 1995, 2090, 2280, 2310, 2508, 2660, 2926, 3080, 3135, 3192, 3990, 4180, 4389, 4620, 4969, 5016, 5320, 5852, 6270, 7315, 7980, 8360, 8778, 9240, 9938, 11704, 12540, 14630, 14907, 15960, 17556, 19876, 21945, 24845, 25080, 29260, 29814, 34783, 35112, 39752, 43890, 49690, 54659, 58520, 59628, 69566, 74535, 87780, 94411, 99380, 104349, 109318, 119256, 139132, 149070, 163977, 173915, 175560, 188822, 198760, 208698, 218636, 273295, 278264, 283233, 298140, 327954, 347830, 377644, 382613, 417396, 437272, 472055, 521745, 546590, 566466, 596280, 655908, 660877, 695660, 755288, 765226, 819885, 834792, 944110, 1038521, 1043490, 1093180, 1132932, 1147839, 1311816, 1321754, 1391320, 1416165, 1530452, 1639770, 1888220, 1913065, 1982631, 2077042, 2086980, 2186360, 2265864, 2295678, 2643508, 2832330, 3060904, 3115563, 3279540, 3304385, 3776440, 3826130, 3965262, 4154084, 4173960, 4591356, 5192605, 5287016, 5664660, 5739195, 6231126, 6559080, 6608770, 7269647, 7652260, 7930524, 8308168, 9182712, 9913155, 10385210, 11329320, 11478390, 12462252, 13217540, 14539294, 15304520, 15577815, 15861048, 19826310, 20770420, 21808941, 22956780, 24924504, 26435080, 29078588, 31155630, 36348235, 39652620, 41540840, 43617882, 45913560, 58157176, 62311260, 72696470, 79305240, 87235764, 109044705, 124622520, 145392940, 174471528, 218089410, 290785880, 436178820, 872357640]

約数ペア:

[(1, 872357640), (2, 436178820), (3, 290785880), (4, 218089410), (5, 174471528), (6, 145392940), (7, 124622520), (8, 109044705), (10, 87235764), (11, 79305240), (12, 72696470), (14, 62311260), (15, 58157176), (19, 45913560), (20, 43617882), (21, 41540840), (22, 39652620), (24, 36348235), (28, 31155630), (30, 29078588), (33, 26435080), (35, 24924504), (38, 22956780), (40, 21808941), (42, 20770420), (44, 19826310), (55, 15861048), (56, 15577815), (57, 15304520), (60, 14539294), (66, 13217540), (70, 12462252), (76, 11478390), (77, 11329320), (84, 10385210), (88, 9913155), (95, 9182712), (105, 8308168), (110, 7930524), (114, 7652260), (120, 7269647), (132, 6608770), (133, 6559080), (140, 6231126), (152, 5739195), (154, 5664660), (165, 5287016), (168, 5192605), (190, 4591356), (209, 4173960), (210, 4154084), (220, 3965262), (228, 3826130), (231, 3776440), (264, 3304385), (266, 3279540), (280, 3115563), (285, 3060904), (308, 2832330), (330, 2643508), (380, 2295678), (385, 2265864), (399, 2186360), (418, 2086980), (420, 2077042), (440, 1982631), (456, 1913065), (462, 1888220), (532, 1639770), (570, 1530452), (616, 1416165), (627, 1391320), (660, 1321754), (665, 1311816), (760, 1147839), (770, 1132932), (798, 1093180), (836, 1043490), (840, 1038521), (924, 944110), (1045, 834792), (1064, 819885), (1140, 765226), (1155, 755288), (1254, 695660), (1320, 660877), (1330, 655908), (1463, 596280), (1540, 566466), (1596, 546590), (1672, 521745), (1848, 472055), (1995, 437272), (2090, 417396), (2280, 382613), (2310, 377644), (2508, 347830), (2660, 327954), (2926, 298140), (3080, 283233), (3135, 278264), (3192, 273295), (3990, 218636), (4180, 208698), (4389, 198760), (4620, 188822), (4969, 175560), (5016, 173915), (5320, 163977), (5852, 149070), (6270, 139132), (7315, 119256), (7980, 109318), (8360, 104349), (8778, 99380), (9240, 94411), (9938, 87780), (11704, 74535), (12540, 69566), (14630, 59628), (14907, 58520), (15960, 54659), (17556, 49690), (19876, 43890), (21945, 39752), (24845, 35112), (25080, 34783), (29260, 29814)]