87448680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:481

約数の個数: 256

約数和(自身を含む): 337478400

約数和(自身を除く): 250029720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 165, 170, 180, 187, 198, 204, 216, 220, 255, 264, 270, 297, 306, 330, 340, 360, 374, 396, 408, 433, 440, 459, 495, 510, 540, 561, 594, 612, 660, 680, 748, 765, 792, 866, 918, 935, 990, 1020, 1080, 1122, 1188, 1224, 1299, 1320, 1485, 1496, 1530, 1683, 1732, 1836, 1870, 1980, 2040, 2165, 2244, 2295, 2376, 2598, 2805, 2970, 3060, 3366, 3464, 3672, 3740, 3897, 3960, 4330, 4488, 4590, 4763, 5049, 5196, 5610, 5940, 6120, 6495, 6732, 7361, 7480, 7794, 8415, 8660, 9180, 9526, 10098, 10392, 11220, 11691, 11880, 12990, 13464, 14289, 14722, 15588, 16830, 17320, 18360, 19052, 19485, 20196, 22083, 22440, 23382, 23815, 25245, 25980, 28578, 29444, 31176, 33660, 36805, 38104, 38970, 40392, 42867, 44166, 46764, 47630, 50490, 51960, 57156, 58455, 58888, 66249, 67320, 71445, 73610, 77940, 80971, 85734, 88332, 93528, 95260, 100980, 110415, 114312, 116910, 128601, 132498, 142890, 147220, 155880, 161942, 171468, 176664, 190520, 198747, 201960, 214335, 220830, 233820, 242913, 257202, 264996, 285780, 294440, 323884, 331245, 342936, 397494, 404855, 428670, 441660, 467640, 485826, 514404, 529992, 571560, 643005, 647768, 662490, 728739, 794988, 809710, 857340, 883320, 971652, 993735, 1028808, 1214565, 1286010, 1324980, 1457478, 1589976, 1619420, 1714680, 1943304, 1987470, 2186217, 2429130, 2572020, 2649960, 2914956, 3238840, 3643695, 3974940, 4372434, 4858260, 5144040, 5829912, 7287390, 7949880, 8744868, 9716520, 10931085, 14574780, 17489736, 21862170, 29149560, 43724340, 87448680]

約数ペア:

[(1, 87448680), (2, 43724340), (3, 29149560), (4, 21862170), (5, 17489736), (6, 14574780), (8, 10931085), (9, 9716520), (10, 8744868), (11, 7949880), (12, 7287390), (15, 5829912), (17, 5144040), (18, 4858260), (20, 4372434), (22, 3974940), (24, 3643695), (27, 3238840), (30, 2914956), (33, 2649960), (34, 2572020), (36, 2429130), (40, 2186217), (44, 1987470), (45, 1943304), (51, 1714680), (54, 1619420), (55, 1589976), (60, 1457478), (66, 1324980), (68, 1286010), (72, 1214565), (85, 1028808), (88, 993735), (90, 971652), (99, 883320), (102, 857340), (108, 809710), (110, 794988), (120, 728739), (132, 662490), (135, 647768), (136, 643005), (153, 571560), (165, 529992), (170, 514404), (180, 485826), (187, 467640), (198, 441660), (204, 428670), (216, 404855), (220, 397494), (255, 342936), (264, 331245), (270, 323884), (297, 294440), (306, 285780), (330, 264996), (340, 257202), (360, 242913), (374, 233820), (396, 220830), (408, 214335), (433, 201960), (440, 198747), (459, 190520), (495, 176664), (510, 171468), (540, 161942), (561, 155880), (594, 147220), (612, 142890), (660, 132498), (680, 128601), (748, 116910), (765, 114312), (792, 110415), (866, 100980), (918, 95260), (935, 93528), (990, 88332), (1020, 85734), (1080, 80971), (1122, 77940), (1188, 73610), (1224, 71445), (1299, 67320), (1320, 66249), (1485, 58888), (1496, 58455), (1530, 57156), (1683, 51960), (1732, 50490), (1836, 47630), (1870, 46764), (1980, 44166), (2040, 42867), (2165, 40392), (2244, 38970), (2295, 38104), (2376, 36805), (2598, 33660), (2805, 31176), (2970, 29444), (3060, 28578), (3366, 25980), (3464, 25245), (3672, 23815), (3740, 23382), (3897, 22440), (3960, 22083), (4330, 20196), (4488, 19485), (4590, 19052), (4763, 18360), (5049, 17320), (5196, 16830), (5610, 15588), (5940, 14722), (6120, 14289), (6495, 13464), (6732, 12990), (7361, 11880), (7480, 11691), (7794, 11220), (8415, 10392), (8660, 10098), (9180, 9526)]