87169680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 322271040

約数和(自身を除く): 235101360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 67, 72, 78, 80, 90, 104, 117, 120, 130, 134, 139, 144, 156, 180, 195, 201, 208, 234, 240, 260, 268, 278, 312, 335, 360, 390, 402, 417, 468, 520, 536, 556, 585, 603, 624, 670, 695, 720, 780, 804, 834, 871, 936, 1005, 1040, 1072, 1112, 1170, 1206, 1251, 1340, 1390, 1560, 1608, 1668, 1742, 1807, 1872, 2010, 2085, 2224, 2340, 2412, 2502, 2613, 2680, 2780, 3015, 3120, 3216, 3336, 3484, 3614, 4020, 4170, 4355, 4680, 4824, 5004, 5226, 5360, 5421, 5560, 6030, 6255, 6672, 6968, 7228, 7839, 8040, 8340, 8710, 9035, 9313, 9360, 9648, 10008, 10452, 10842, 11120, 12060, 12510, 13065, 13936, 14456, 15678, 16080, 16263, 16680, 17420, 18070, 18626, 20016, 20904, 21684, 24120, 25020, 26130, 27105, 27939, 28912, 31356, 32526, 33360, 34840, 36140, 37252, 39195, 41808, 43368, 46565, 48240, 50040, 52260, 54210, 55878, 62712, 65052, 69680, 72280, 74504, 78390, 81315, 83817, 86736, 93130, 100080, 104520, 108420, 111756, 121069, 125424, 130104, 139695, 144560, 149008, 156780, 162630, 167634, 186260, 209040, 216840, 223512, 242138, 260208, 279390, 313560, 325260, 335268, 363207, 372520, 419085, 433680, 447024, 484276, 558780, 605345, 627120, 650520, 670536, 726414, 745040, 838170, 968552, 1089621, 1117560, 1210690, 1301040, 1341072, 1452828, 1676340, 1816035, 1937104, 2179242, 2235120, 2421380, 2905656, 3352680, 3632070, 4358484, 4842760, 5448105, 5811312, 6705360, 7264140, 8716968, 9685520, 10896210, 14528280, 17433936, 21792420, 29056560, 43584840, 87169680]

約数ペア:

[(1, 87169680), (2, 43584840), (3, 29056560), (4, 21792420), (5, 17433936), (6, 14528280), (8, 10896210), (9, 9685520), (10, 8716968), (12, 7264140), (13, 6705360), (15, 5811312), (16, 5448105), (18, 4842760), (20, 4358484), (24, 3632070), (26, 3352680), (30, 2905656), (36, 2421380), (39, 2235120), (40, 2179242), (45, 1937104), (48, 1816035), (52, 1676340), (60, 1452828), (65, 1341072), (67, 1301040), (72, 1210690), (78, 1117560), (80, 1089621), (90, 968552), (104, 838170), (117, 745040), (120, 726414), (130, 670536), (134, 650520), (139, 627120), (144, 605345), (156, 558780), (180, 484276), (195, 447024), (201, 433680), (208, 419085), (234, 372520), (240, 363207), (260, 335268), (268, 325260), (278, 313560), (312, 279390), (335, 260208), (360, 242138), (390, 223512), (402, 216840), (417, 209040), (468, 186260), (520, 167634), (536, 162630), (556, 156780), (585, 149008), (603, 144560), (624, 139695), (670, 130104), (695, 125424), (720, 121069), (780, 111756), (804, 108420), (834, 104520), (871, 100080), (936, 93130), (1005, 86736), (1040, 83817), (1072, 81315), (1112, 78390), (1170, 74504), (1206, 72280), (1251, 69680), (1340, 65052), (1390, 62712), (1560, 55878), (1608, 54210), (1668, 52260), (1742, 50040), (1807, 48240), (1872, 46565), (2010, 43368), (2085, 41808), (2224, 39195), (2340, 37252), (2412, 36140), (2502, 34840), (2613, 33360), (2680, 32526), (2780, 31356), (3015, 28912), (3120, 27939), (3216, 27105), (3336, 26130), (3484, 25020), (3614, 24120), (4020, 21684), (4170, 20904), (4355, 20016), (4680, 18626), (4824, 18070), (5004, 17420), (5226, 16680), (5360, 16263), (5421, 16080), (5560, 15678), (6030, 14456), (6255, 13936), (6672, 13065), (6968, 12510), (7228, 12060), (7839, 11120), (8040, 10842), (8340, 10452), (8710, 10008), (9035, 9648), (9313, 9360)]