91970640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 280

約数和(自身を含む): 341540640

約数和(自身を除く): 249570000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 83, 90, 95, 108, 114, 120, 135, 144, 152, 162, 166, 171, 180, 190, 216, 228, 240, 243, 249, 270, 285, 304, 324, 332, 342, 360, 380, 405, 415, 432, 456, 486, 498, 513, 540, 570, 648, 664, 684, 720, 729, 747, 760, 810, 830, 855, 912, 972, 996, 1026, 1080, 1140, 1215, 1245, 1296, 1328, 1368, 1458, 1494, 1520, 1539, 1577, 1620, 1660, 1710, 1944, 1992, 2052, 2160, 2241, 2280, 2430, 2490, 2565, 2736, 2916, 2988, 3078, 3154, 3240, 3320, 3420, 3645, 3735, 3888, 3984, 4104, 4482, 4560, 4617, 4731, 4860, 4980, 5130, 5832, 5976, 6156, 6308, 6480, 6640, 6723, 6840, 7290, 7470, 7695, 7885, 8208, 8964, 9234, 9462, 9720, 9960, 10260, 11205, 11664, 11952, 12312, 12616, 13446, 13680, 13851, 14193, 14580, 14940, 15390, 15770, 17928, 18468, 18924, 19440, 19920, 20169, 20520, 22410, 23085, 23655, 24624, 25232, 26892, 27702, 28386, 29160, 29880, 30780, 31540, 33615, 35856, 36936, 37848, 40338, 41040, 42579, 44820, 46170, 47310, 53784, 55404, 56772, 58320, 59760, 60507, 61560, 63080, 67230, 69255, 70965, 73872, 75696, 80676, 85158, 89640, 92340, 94620, 100845, 107568, 110808, 113544, 121014, 123120, 126160, 127737, 134460, 138510, 141930, 161352, 170316, 179280, 184680, 189240, 201690, 212895, 221616, 227088, 242028, 255474, 268920, 277020, 283860, 302535, 322704, 340632, 369360, 378480, 383211, 403380, 425790, 484056, 510948, 537840, 554040, 567720, 605070, 638685, 681264, 766422, 806760, 851580, 968112, 1021896, 1108080, 1135440, 1149633, 1210140, 1277370, 1532844, 1613520, 1703160, 1916055, 2043792, 2299266, 2420280, 2554740, 3065688, 3406320, 3832110, 4598532, 4840560, 5109480, 5748165, 6131376, 7664220, 9197064, 10218960, 11496330, 15328440, 18394128, 22992660, 30656880, 45985320, 91970640]

約数ペア:

[(1, 91970640), (2, 45985320), (3, 30656880), (4, 22992660), (5, 18394128), (6, 15328440), (8, 11496330), (9, 10218960), (10, 9197064), (12, 7664220), (15, 6131376), (16, 5748165), (18, 5109480), (19, 4840560), (20, 4598532), (24, 3832110), (27, 3406320), (30, 3065688), (36, 2554740), (38, 2420280), (40, 2299266), (45, 2043792), (48, 1916055), (54, 1703160), (57, 1613520), (60, 1532844), (72, 1277370), (76, 1210140), (80, 1149633), (81, 1135440), (83, 1108080), (90, 1021896), (95, 968112), (108, 851580), (114, 806760), (120, 766422), (135, 681264), (144, 638685), (152, 605070), (162, 567720), (166, 554040), (171, 537840), (180, 510948), (190, 484056), (216, 425790), (228, 403380), (240, 383211), (243, 378480), (249, 369360), (270, 340632), (285, 322704), (304, 302535), (324, 283860), (332, 277020), (342, 268920), (360, 255474), (380, 242028), (405, 227088), (415, 221616), (432, 212895), (456, 201690), (486, 189240), (498, 184680), (513, 179280), (540, 170316), (570, 161352), (648, 141930), (664, 138510), (684, 134460), (720, 127737), (729, 126160), (747, 123120), (760, 121014), (810, 113544), (830, 110808), (855, 107568), (912, 100845), (972, 94620), (996, 92340), (1026, 89640), (1080, 85158), (1140, 80676), (1215, 75696), (1245, 73872), (1296, 70965), (1328, 69255), (1368, 67230), (1458, 63080), (1494, 61560), (1520, 60507), (1539, 59760), (1577, 58320), (1620, 56772), (1660, 55404), (1710, 53784), (1944, 47310), (1992, 46170), (2052, 44820), (2160, 42579), (2241, 41040), (2280, 40338), (2430, 37848), (2490, 36936), (2565, 35856), (2736, 33615), (2916, 31540), (2988, 30780), (3078, 29880), (3154, 29160), (3240, 28386), (3320, 27702), (3420, 26892), (3645, 25232), (3735, 24624), (3888, 23655), (3984, 23085), (4104, 22410), (4482, 20520), (4560, 20169), (4617, 19920), (4731, 19440), (4860, 18924), (4980, 18468), (5130, 17928), (5832, 15770), (5976, 15390), (6156, 14940), (6308, 14580), (6480, 14193), (6640, 13851), (6723, 13680), (6840, 13446), (7290, 12616), (7470, 12312), (7695, 11952), (7885, 11664), (8208, 11205), (8964, 10260), (9234, 9960), (9462, 9720)]