65347920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 246984192

約数和(自身を除く): 181636272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 99, 110, 111, 120, 132, 144, 148, 165, 176, 180, 185, 198, 220, 222, 223, 240, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 446, 495, 528, 555, 592, 660, 666, 669, 720, 740, 792, 814, 880, 888, 892, 990, 1110, 1115, 1221, 1320, 1332, 1338, 1480, 1584, 1628, 1665, 1776, 1784, 1980, 2007, 2035, 2220, 2230, 2442, 2453, 2640, 2664, 2676, 2960, 3256, 3330, 3345, 3568, 3663, 3960, 4014, 4070, 4440, 4460, 4884, 4906, 5328, 5352, 6105, 6512, 6660, 6690, 7326, 7359, 7920, 8028, 8140, 8251, 8880, 8920, 9768, 9812, 10035, 10704, 12210, 12265, 13320, 13380, 14652, 14718, 16056, 16280, 16502, 17840, 18315, 19536, 19624, 20070, 22077, 24420, 24530, 24753, 26640, 26760, 29304, 29436, 32112, 32560, 33004, 36630, 36795, 39248, 40140, 41255, 44154, 48840, 49060, 49506, 53520, 58608, 58872, 66008, 73260, 73590, 74259, 80280, 82510, 88308, 90761, 97680, 98120, 99012, 110385, 117744, 123765, 132016, 146520, 147180, 148518, 160560, 165020, 176616, 181522, 196240, 198024, 220770, 247530, 272283, 293040, 294360, 297036, 330040, 353232, 363044, 371295, 396048, 441540, 453805, 495060, 544566, 588720, 594072, 660080, 726088, 742590, 816849, 883080, 907610, 990120, 1089132, 1188144, 1361415, 1452176, 1485180, 1633698, 1766160, 1815220, 1980240, 2178264, 2722830, 2970360, 3267396, 3630440, 4084245, 4356528, 5445660, 5940720, 6534792, 7260880, 8168490, 10891320, 13069584, 16336980, 21782640, 32673960, 65347920]

約数ペア:

[(1, 65347920), (2, 32673960), (3, 21782640), (4, 16336980), (5, 13069584), (6, 10891320), (8, 8168490), (9, 7260880), (10, 6534792), (11, 5940720), (12, 5445660), (15, 4356528), (16, 4084245), (18, 3630440), (20, 3267396), (22, 2970360), (24, 2722830), (30, 2178264), (33, 1980240), (36, 1815220), (37, 1766160), (40, 1633698), (44, 1485180), (45, 1452176), (48, 1361415), (55, 1188144), (60, 1089132), (66, 990120), (72, 907610), (74, 883080), (80, 816849), (88, 742590), (90, 726088), (99, 660080), (110, 594072), (111, 588720), (120, 544566), (132, 495060), (144, 453805), (148, 441540), (165, 396048), (176, 371295), (180, 363044), (185, 353232), (198, 330040), (220, 297036), (222, 294360), (223, 293040), (240, 272283), (264, 247530), (296, 220770), (330, 198024), (333, 196240), (360, 181522), (370, 176616), (396, 165020), (407, 160560), (440, 148518), (444, 147180), (446, 146520), (495, 132016), (528, 123765), (555, 117744), (592, 110385), (660, 99012), (666, 98120), (669, 97680), (720, 90761), (740, 88308), (792, 82510), (814, 80280), (880, 74259), (888, 73590), (892, 73260), (990, 66008), (1110, 58872), (1115, 58608), (1221, 53520), (1320, 49506), (1332, 49060), (1338, 48840), (1480, 44154), (1584, 41255), (1628, 40140), (1665, 39248), (1776, 36795), (1784, 36630), (1980, 33004), (2007, 32560), (2035, 32112), (2220, 29436), (2230, 29304), (2442, 26760), (2453, 26640), (2640, 24753), (2664, 24530), (2676, 24420), (2960, 22077), (3256, 20070), (3330, 19624), (3345, 19536), (3568, 18315), (3663, 17840), (3960, 16502), (4014, 16280), (4070, 16056), (4440, 14718), (4460, 14652), (4884, 13380), (4906, 13320), (5328, 12265), (5352, 12210), (6105, 10704), (6512, 10035), (6660, 9812), (6690, 9768), (7326, 8920), (7359, 8880), (7920, 8251), (8028, 8140)]