1023272800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^3\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 216

約数和(自身を含む): 2839177656

約数和(自身を除く): 1815904856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 121, 124, 155, 160, 176, 200, 220, 242, 248, 275, 310, 341, 352, 400, 440, 484, 496, 550, 605, 620, 682, 775, 800, 880, 961, 968, 992, 1100, 1210, 1240, 1331, 1364, 1550, 1705, 1760, 1922, 1936, 2200, 2420, 2480, 2662, 2728, 3025, 3100, 3410, 3751, 3844, 3872, 4400, 4805, 4840, 4960, 5324, 5456, 6050, 6200, 6655, 6820, 7502, 7688, 8525, 8800, 9610, 9680, 10571, 10648, 10912, 12100, 12400, 13310, 13640, 15004, 15376, 17050, 18755, 19220, 19360, 21142, 21296, 24025, 24200, 24800, 26620, 27280, 30008, 30752, 33275, 34100, 37510, 38440, 41261, 42284, 42592, 48050, 48400, 52855, 53240, 54560, 60016, 66550, 68200, 75020, 76880, 82522, 84568, 93775, 96100, 96800, 105710, 106480, 116281, 120032, 133100, 136400, 150040, 153760, 165044, 169136, 187550, 192200, 206305, 211420, 212960, 232562, 264275, 266200, 272800, 300080, 330088, 338272, 375100, 384400, 412610, 422840, 465124, 528550, 532400, 581405, 600160, 660176, 750200, 768800, 825220, 845680, 930248, 1031525, 1057100, 1064800, 1162810, 1279091, 1320352, 1500400, 1650440, 1691360, 1860496, 2063050, 2114200, 2325620, 2558182, 2907025, 3000800, 3300880, 3720992, 4126100, 4228400, 4651240, 5116364, 5814050, 6395455, 6601760, 8252200, 8456800, 9302480, 10232728, 11628100, 12790910, 16504400, 18604960, 20465456, 23256200, 25581820, 31977275, 33008800, 40930912, 46512400, 51163640, 63954550, 93024800, 102327280, 127909100, 204654560, 255818200, 511636400, 1023272800]

約数ペア:

[(1, 1023272800), (2, 511636400), (4, 255818200), (5, 204654560), (8, 127909100), (10, 102327280), (11, 93024800), (16, 63954550), (20, 51163640), (22, 46512400), (25, 40930912), (31, 33008800), (32, 31977275), (40, 25581820), (44, 23256200), (50, 20465456), (55, 18604960), (62, 16504400), (80, 12790910), (88, 11628100), (100, 10232728), (110, 9302480), (121, 8456800), (124, 8252200), (155, 6601760), (160, 6395455), (176, 5814050), (200, 5116364), (220, 4651240), (242, 4228400), (248, 4126100), (275, 3720992), (310, 3300880), (341, 3000800), (352, 2907025), (400, 2558182), (440, 2325620), (484, 2114200), (496, 2063050), (550, 1860496), (605, 1691360), (620, 1650440), (682, 1500400), (775, 1320352), (800, 1279091), (880, 1162810), (961, 1064800), (968, 1057100), (992, 1031525), (1100, 930248), (1210, 845680), (1240, 825220), (1331, 768800), (1364, 750200), (1550, 660176), (1705, 600160), (1760, 581405), (1922, 532400), (1936, 528550), (2200, 465124), (2420, 422840), (2480, 412610), (2662, 384400), (2728, 375100), (3025, 338272), (3100, 330088), (3410, 300080), (3751, 272800), (3844, 266200), (3872, 264275), (4400, 232562), (4805, 212960), (4840, 211420), (4960, 206305), (5324, 192200), (5456, 187550), (6050, 169136), (6200, 165044), (6655, 153760), (6820, 150040), (7502, 136400), (7688, 133100), (8525, 120032), (8800, 116281), (9610, 106480), (9680, 105710), (10571, 96800), (10648, 96100), (10912, 93775), (12100, 84568), (12400, 82522), (13310, 76880), (13640, 75020), (15004, 68200), (15376, 66550), (17050, 60016), (18755, 54560), (19220, 53240), (19360, 52855), (21142, 48400), (21296, 48050), (24025, 42592), (24200, 42284), (24800, 41261), (26620, 38440), (27280, 37510), (30008, 34100), (30752, 33275)]