210765852880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{14281}}^1$

素因数の和:14877

約数の個数: 160

約数和(自身を含む): 552882041856

約数和(自身を除く): 342116188976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 541, 620, 682, 880, 1082, 1240, 1364, 1705, 2164, 2480, 2705, 2728, 3410, 4328, 5410, 5456, 5951, 6820, 8656, 10820, 11902, 13640, 14281, 16771, 21640, 23804, 27280, 28562, 29755, 33542, 43280, 47608, 57124, 59510, 67084, 71405, 83855, 95216, 114248, 119020, 134168, 142810, 157091, 167710, 184481, 228496, 238040, 268336, 285620, 314182, 335420, 368962, 442711, 476080, 571240, 628364, 670840, 737924, 785455, 885422, 922405, 1142480, 1256728, 1341680, 1475848, 1570910, 1770844, 1844810, 2213555, 2513456, 2951696, 3141820, 3541688, 3689620, 4427110, 4869821, 6283640, 7083376, 7379240, 7726021, 8854220, 9739642, 12567280, 14758480, 15452042, 17708440, 19479284, 24349105, 30904084, 35416880, 38630105, 38958568, 48698210, 61808168, 77260210, 77917136, 84986231, 97396420, 123616336, 154520420, 169972462, 194792840, 239506651, 309040840, 339944924, 389585680, 424931155, 479013302, 618081680, 679889848, 849862310, 958026604, 1197533255, 1359779696, 1699724620, 1916053208, 2395066510, 2634573161, 3399449240, 3832106416, 4790133020, 5269146322, 6798898480, 9580266040, 10538292644, 13172865805, 19160532080, 21076585288, 26345731610, 42153170576, 52691463220, 105382926440, 210765852880]

約数ペア:

[(1, 210765852880), (2, 105382926440), (4, 52691463220), (5, 42153170576), (8, 26345731610), (10, 21076585288), (11, 19160532080), (16, 13172865805), (20, 10538292644), (22, 9580266040), (31, 6798898480), (40, 5269146322), (44, 4790133020), (55, 3832106416), (62, 3399449240), (80, 2634573161), (88, 2395066510), (110, 1916053208), (124, 1699724620), (155, 1359779696), (176, 1197533255), (220, 958026604), (248, 849862310), (310, 679889848), (341, 618081680), (440, 479013302), (496, 424931155), (541, 389585680), (620, 339944924), (682, 309040840), (880, 239506651), (1082, 194792840), (1240, 169972462), (1364, 154520420), (1705, 123616336), (2164, 97396420), (2480, 84986231), (2705, 77917136), (2728, 77260210), (3410, 61808168), (4328, 48698210), (5410, 38958568), (5456, 38630105), (5951, 35416880), (6820, 30904084), (8656, 24349105), (10820, 19479284), (11902, 17708440), (13640, 15452042), (14281, 14758480), (16771, 12567280), (21640, 9739642), (23804, 8854220), (27280, 7726021), (28562, 7379240), (29755, 7083376), (33542, 6283640), (43280, 4869821), (47608, 4427110), (57124, 3689620), (59510, 3541688), (67084, 3141820), (71405, 2951696), (83855, 2513456), (95216, 2213555), (114248, 1844810), (119020, 1770844), (134168, 1570910), (142810, 1475848), (157091, 1341680), (167710, 1256728), (184481, 1142480), (228496, 922405), (238040, 885422), (268336, 785455), (285620, 737924), (314182, 670840), (335420, 628364), (368962, 571240), (442711, 476080)]