168880140

素因数分解:

$2^2\times 3^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:63

約数の個数: 264

約数和(自身を含む): 624971088

約数和(自身を除く): 456090948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 243, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 429, 468, 486, 495, 540, 572, 585, 594, 660, 702, 715, 729, 780, 810, 858, 891, 972, 990, 1053, 1170, 1188, 1215, 1287, 1404, 1430, 1458, 1485, 1620, 1716, 1755, 1782, 1980, 2106, 2145, 2187, 2340, 2430, 2574, 2673, 2860, 2916, 2970, 3159, 3510, 3564, 3645, 3861, 4212, 4290, 4374, 4455, 4860, 5148, 5265, 5346, 5940, 6318, 6435, 6561, 7020, 7290, 7722, 8019, 8580, 8748, 8910, 9477, 10530, 10692, 10935, 11583, 12636, 12870, 13122, 13365, 14580, 15444, 15795, 16038, 17820, 18954, 19305, 19683, 21060, 21870, 23166, 24057, 25740, 26244, 26730, 28431, 31590, 32076, 32805, 34749, 37908, 38610, 39366, 40095, 43740, 46332, 47385, 48114, 53460, 56862, 57915, 59049, 63180, 65610, 69498, 72171, 77220, 78732, 80190, 85293, 94770, 96228, 98415, 104247, 113724, 115830, 118098, 120285, 131220, 138996, 142155, 144342, 160380, 170586, 173745, 189540, 196830, 208494, 216513, 231660, 236196, 240570, 255879, 284310, 288684, 295245, 312741, 341172, 347490, 360855, 393660, 416988, 426465, 433026, 481140, 511758, 521235, 568620, 590490, 625482, 649539, 694980, 721710, 767637, 852930, 866052, 938223, 1023516, 1042470, 1082565, 1180980, 1250964, 1279395, 1299078, 1443420, 1535274, 1563705, 1705860, 1876446, 2084940, 2165130, 2558790, 2598156, 2814669, 3070548, 3127410, 3247695, 3752892, 3838185, 4330260, 4691115, 5117580, 5629338, 6254820, 6495390, 7676370, 8444007, 9382230, 11258676, 12990780, 14073345, 15352740, 16888014, 18764460, 28146690, 33776028, 42220035, 56293380, 84440070, 168880140]

約数ペア:

[(1, 168880140), (2, 84440070), (3, 56293380), (4, 42220035), (5, 33776028), (6, 28146690), (9, 18764460), (10, 16888014), (11, 15352740), (12, 14073345), (13, 12990780), (15, 11258676), (18, 9382230), (20, 8444007), (22, 7676370), (26, 6495390), (27, 6254820), (30, 5629338), (33, 5117580), (36, 4691115), (39, 4330260), (44, 3838185), (45, 3752892), (52, 3247695), (54, 3127410), (55, 3070548), (60, 2814669), (65, 2598156), (66, 2558790), (78, 2165130), (81, 2084940), (90, 1876446), (99, 1705860), (108, 1563705), (110, 1535274), (117, 1443420), (130, 1299078), (132, 1279395), (135, 1250964), (143, 1180980), (156, 1082565), (162, 1042470), (165, 1023516), (180, 938223), (195, 866052), (198, 852930), (220, 767637), (234, 721710), (243, 694980), (260, 649539), (270, 625482), (286, 590490), (297, 568620), (324, 521235), (330, 511758), (351, 481140), (390, 433026), (396, 426465), (405, 416988), (429, 393660), (468, 360855), (486, 347490), (495, 341172), (540, 312741), (572, 295245), (585, 288684), (594, 284310), (660, 255879), (702, 240570), (715, 236196), (729, 231660), (780, 216513), (810, 208494), (858, 196830), (891, 189540), (972, 173745), (990, 170586), (1053, 160380), (1170, 144342), (1188, 142155), (1215, 138996), (1287, 131220), (1404, 120285), (1430, 118098), (1458, 115830), (1485, 113724), (1620, 104247), (1716, 98415), (1755, 96228), (1782, 94770), (1980, 85293), (2106, 80190), (2145, 78732), (2187, 77220), (2340, 72171), (2430, 69498), (2574, 65610), (2673, 63180), (2860, 59049), (2916, 57915), (2970, 56862), (3159, 53460), (3510, 48114), (3564, 47385), (3645, 46332), (3861, 43740), (4212, 40095), (4290, 39366), (4374, 38610), (4455, 37908), (4860, 34749), (5148, 32805), (5265, 32076), (5346, 31590), (5940, 28431), (6318, 26730), (6435, 26244), (6561, 25740), (7020, 24057), (7290, 23166), (7722, 21870), (8019, 21060), (8580, 19683), (8748, 19305), (8910, 18954), (9477, 17820), (10530, 16038), (10692, 15795), (10935, 15444), (11583, 14580), (12636, 13365), (12870, 13122)]