69843480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 256

約数和(自身を含む): 260858880

約数和(自身を除く): 191015400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 67, 68, 70, 73, 84, 85, 102, 105, 119, 120, 134, 136, 140, 146, 168, 170, 201, 204, 210, 219, 238, 255, 268, 280, 292, 335, 340, 357, 365, 402, 408, 420, 438, 469, 476, 510, 511, 536, 584, 595, 670, 680, 714, 730, 804, 840, 876, 938, 952, 1005, 1020, 1022, 1095, 1139, 1190, 1241, 1340, 1407, 1428, 1460, 1533, 1608, 1752, 1785, 1876, 2010, 2040, 2044, 2190, 2278, 2345, 2380, 2482, 2555, 2680, 2814, 2856, 2920, 3066, 3417, 3570, 3723, 3752, 4020, 4088, 4380, 4556, 4690, 4760, 4891, 4964, 5110, 5628, 5695, 6132, 6205, 6834, 7035, 7140, 7446, 7665, 7973, 8040, 8687, 8760, 9112, 9380, 9782, 9928, 10220, 11256, 11390, 12264, 12410, 13668, 14070, 14280, 14673, 14892, 15330, 15946, 17085, 17374, 18615, 18760, 19564, 20440, 22780, 23919, 24455, 24820, 26061, 27336, 28140, 29346, 29784, 30660, 31892, 34170, 34237, 34748, 37230, 39128, 39865, 43435, 45560, 47838, 48910, 49640, 52122, 56280, 58692, 61320, 63784, 68340, 68474, 69496, 73365, 74460, 79730, 83147, 86870, 95676, 97820, 102711, 104244, 117384, 119595, 130305, 136680, 136948, 146730, 148920, 159460, 166294, 171185, 173740, 191352, 195640, 205422, 208488, 239190, 249441, 260610, 273896, 293460, 318920, 332588, 342370, 347480, 410844, 415735, 478380, 498882, 513555, 521220, 582029, 586920, 665176, 684740, 821688, 831470, 956760, 997764, 1027110, 1042440, 1164058, 1247205, 1369480, 1662940, 1746087, 1995528, 2054220, 2328116, 2494410, 2910145, 3325880, 3492174, 4108440, 4656232, 4988820, 5820290, 6984348, 8730435, 9977640, 11640580, 13968696, 17460870, 23281160, 34921740, 69843480]

約数ペア:

[(1, 69843480), (2, 34921740), (3, 23281160), (4, 17460870), (5, 13968696), (6, 11640580), (7, 9977640), (8, 8730435), (10, 6984348), (12, 5820290), (14, 4988820), (15, 4656232), (17, 4108440), (20, 3492174), (21, 3325880), (24, 2910145), (28, 2494410), (30, 2328116), (34, 2054220), (35, 1995528), (40, 1746087), (42, 1662940), (51, 1369480), (56, 1247205), (60, 1164058), (67, 1042440), (68, 1027110), (70, 997764), (73, 956760), (84, 831470), (85, 821688), (102, 684740), (105, 665176), (119, 586920), (120, 582029), (134, 521220), (136, 513555), (140, 498882), (146, 478380), (168, 415735), (170, 410844), (201, 347480), (204, 342370), (210, 332588), (219, 318920), (238, 293460), (255, 273896), (268, 260610), (280, 249441), (292, 239190), (335, 208488), (340, 205422), (357, 195640), (365, 191352), (402, 173740), (408, 171185), (420, 166294), (438, 159460), (469, 148920), (476, 146730), (510, 136948), (511, 136680), (536, 130305), (584, 119595), (595, 117384), (670, 104244), (680, 102711), (714, 97820), (730, 95676), (804, 86870), (840, 83147), (876, 79730), (938, 74460), (952, 73365), (1005, 69496), (1020, 68474), (1022, 68340), (1095, 63784), (1139, 61320), (1190, 58692), (1241, 56280), (1340, 52122), (1407, 49640), (1428, 48910), (1460, 47838), (1533, 45560), (1608, 43435), (1752, 39865), (1785, 39128), (1876, 37230), (2010, 34748), (2040, 34237), (2044, 34170), (2190, 31892), (2278, 30660), (2345, 29784), (2380, 29346), (2482, 28140), (2555, 27336), (2680, 26061), (2814, 24820), (2856, 24455), (2920, 23919), (3066, 22780), (3417, 20440), (3570, 19564), (3723, 18760), (3752, 18615), (4020, 17374), (4088, 17085), (4380, 15946), (4556, 15330), (4690, 14892), (4760, 14673), (4891, 14280), (4964, 14070), (5110, 13668), (5628, 12410), (5695, 12264), (6132, 11390), (6205, 11256), (6834, 10220), (7035, 9928), (7140, 9782), (7446, 9380), (7665, 9112), (7973, 8760), (8040, 8687)]