65885160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 236390400

約数和(自身を除く): 170505240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 37, 38, 40, 44, 55, 57, 60, 66, 71, 74, 76, 88, 95, 110, 111, 114, 120, 132, 142, 148, 152, 165, 185, 190, 209, 213, 220, 222, 228, 264, 284, 285, 296, 330, 355, 370, 380, 407, 418, 426, 440, 444, 456, 555, 568, 570, 627, 660, 703, 710, 740, 760, 781, 814, 836, 852, 888, 1045, 1065, 1110, 1140, 1221, 1254, 1320, 1349, 1406, 1420, 1480, 1562, 1628, 1672, 1704, 2035, 2090, 2109, 2130, 2220, 2280, 2343, 2442, 2508, 2627, 2698, 2812, 2840, 3124, 3135, 3256, 3515, 3905, 4047, 4070, 4180, 4218, 4260, 4440, 4686, 4884, 5016, 5254, 5396, 5624, 6105, 6248, 6270, 6745, 7030, 7733, 7810, 7881, 8094, 8140, 8360, 8436, 8520, 9372, 9768, 10508, 10545, 10792, 11715, 12210, 12540, 13135, 13490, 14060, 14839, 15466, 15620, 15762, 16188, 16280, 16872, 18744, 20235, 21016, 21090, 23199, 23430, 24420, 25080, 26270, 26980, 28120, 28897, 29678, 30932, 31240, 31524, 32376, 38665, 39405, 40470, 42180, 44517, 46398, 46860, 48840, 49913, 52540, 53960, 57794, 59356, 61864, 63048, 74195, 77330, 78810, 80940, 84360, 86691, 89034, 92796, 93720, 99826, 105080, 115588, 115995, 118712, 144485, 148390, 149739, 154660, 157620, 161880, 173382, 178068, 185592, 199652, 222585, 231176, 231990, 249565, 288970, 296780, 299478, 309320, 315240, 346764, 356136, 399304, 433455, 445170, 463980, 499130, 549043, 577940, 593560, 598956, 693528, 748695, 866910, 890340, 927960, 998260, 1098086, 1155880, 1197912, 1497390, 1647129, 1733820, 1780680, 1996520, 2196172, 2745215, 2994780, 3294258, 3467640, 4392344, 5490430, 5989560, 6588516, 8235645, 10980860, 13177032, 16471290, 21961720, 32942580, 65885160]

約数ペア:

[(1, 65885160), (2, 32942580), (3, 21961720), (4, 16471290), (5, 13177032), (6, 10980860), (8, 8235645), (10, 6588516), (11, 5989560), (12, 5490430), (15, 4392344), (19, 3467640), (20, 3294258), (22, 2994780), (24, 2745215), (30, 2196172), (33, 1996520), (37, 1780680), (38, 1733820), (40, 1647129), (44, 1497390), (55, 1197912), (57, 1155880), (60, 1098086), (66, 998260), (71, 927960), (74, 890340), (76, 866910), (88, 748695), (95, 693528), (110, 598956), (111, 593560), (114, 577940), (120, 549043), (132, 499130), (142, 463980), (148, 445170), (152, 433455), (165, 399304), (185, 356136), (190, 346764), (209, 315240), (213, 309320), (220, 299478), (222, 296780), (228, 288970), (264, 249565), (284, 231990), (285, 231176), (296, 222585), (330, 199652), (355, 185592), (370, 178068), (380, 173382), (407, 161880), (418, 157620), (426, 154660), (440, 149739), (444, 148390), (456, 144485), (555, 118712), (568, 115995), (570, 115588), (627, 105080), (660, 99826), (703, 93720), (710, 92796), (740, 89034), (760, 86691), (781, 84360), (814, 80940), (836, 78810), (852, 77330), (888, 74195), (1045, 63048), (1065, 61864), (1110, 59356), (1140, 57794), (1221, 53960), (1254, 52540), (1320, 49913), (1349, 48840), (1406, 46860), (1420, 46398), (1480, 44517), (1562, 42180), (1628, 40470), (1672, 39405), (1704, 38665), (2035, 32376), (2090, 31524), (2109, 31240), (2130, 30932), (2220, 29678), (2280, 28897), (2343, 28120), (2442, 26980), (2508, 26270), (2627, 25080), (2698, 24420), (2812, 23430), (2840, 23199), (3124, 21090), (3135, 21016), (3256, 20235), (3515, 18744), (3905, 16872), (4047, 16280), (4070, 16188), (4180, 15762), (4218, 15620), (4260, 15466), (4440, 14839), (4686, 14060), (4884, 13490), (5016, 13135), (5254, 12540), (5396, 12210), (5624, 11715), (6105, 10792), (6248, 10545), (6270, 10508), (6745, 9768), (7030, 9372), (7733, 8520), (7810, 8436), (7881, 8360), (8094, 8140)]