311892240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 320

約数和(自身を含む): 1129070592

約数和(自身を除く): 817178352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 37, 40, 44, 48, 55, 60, 62, 66, 74, 80, 88, 93, 103, 110, 111, 120, 124, 132, 148, 155, 165, 176, 185, 186, 206, 220, 222, 240, 248, 264, 296, 309, 310, 330, 341, 370, 372, 407, 412, 440, 444, 465, 496, 515, 528, 555, 592, 618, 620, 660, 682, 740, 744, 814, 824, 880, 888, 930, 1023, 1030, 1110, 1133, 1147, 1221, 1236, 1240, 1320, 1364, 1480, 1488, 1545, 1628, 1648, 1705, 1776, 1860, 2035, 2046, 2060, 2220, 2266, 2294, 2442, 2472, 2480, 2640, 2728, 2960, 3090, 3193, 3256, 3399, 3410, 3441, 3720, 3811, 4070, 4092, 4120, 4440, 4532, 4588, 4884, 4944, 5115, 5456, 5665, 5735, 6105, 6180, 6386, 6512, 6798, 6820, 6882, 7440, 7622, 8140, 8184, 8240, 8880, 9064, 9176, 9579, 9768, 10230, 11330, 11433, 11470, 12210, 12360, 12617, 12772, 13596, 13640, 13764, 15244, 15965, 16280, 16368, 16995, 17205, 18128, 18352, 19055, 19158, 19536, 20460, 22660, 22866, 22940, 24420, 24720, 25234, 25544, 27192, 27280, 27528, 30488, 31930, 32560, 33990, 34410, 35123, 37851, 38110, 38316, 40920, 41921, 45320, 45732, 45880, 47895, 48840, 50468, 51088, 54384, 55056, 57165, 60976, 63085, 63860, 67980, 68820, 70246, 75702, 76220, 76632, 81840, 83842, 90640, 91464, 91760, 95790, 97680, 100936, 105369, 114330, 118141, 125763, 126170, 127720, 135960, 137640, 140492, 151404, 152440, 153264, 167684, 175615, 182928, 189255, 191580, 201872, 209605, 210738, 228660, 236282, 251526, 252340, 255440, 271920, 275280, 280984, 302808, 304880, 335368, 351230, 354423, 378510, 383160, 419210, 421476, 457320, 472564, 503052, 504680, 526845, 561968, 590705, 605616, 628815, 670736, 702460, 708846, 757020, 766320, 838420, 842952, 914640, 945128, 1006104, 1009360, 1053690, 1181410, 1257630, 1299551, 1404920, 1417692, 1514040, 1676840, 1685904, 1772115, 1890256, 2012208, 2107380, 2362820, 2515260, 2599102, 2809840, 2835384, 3028080, 3353680, 3544230, 3898653, 4214760, 4725640, 5030520, 5198204, 5670768, 6497755, 7088460, 7797306, 8429520, 9451280, 10061040, 10396408, 12995510, 14176920, 15594612, 19493265, 20792816, 25991020, 28353840, 31189224, 38986530, 51982040, 62378448, 77973060, 103964080, 155946120, 311892240]

約数ペア:

[(1, 311892240), (2, 155946120), (3, 103964080), (4, 77973060), (5, 62378448), (6, 51982040), (8, 38986530), (10, 31189224), (11, 28353840), (12, 25991020), (15, 20792816), (16, 19493265), (20, 15594612), (22, 14176920), (24, 12995510), (30, 10396408), (31, 10061040), (33, 9451280), (37, 8429520), (40, 7797306), (44, 7088460), (48, 6497755), (55, 5670768), (60, 5198204), (62, 5030520), (66, 4725640), (74, 4214760), (80, 3898653), (88, 3544230), (93, 3353680), (103, 3028080), (110, 2835384), (111, 2809840), (120, 2599102), (124, 2515260), (132, 2362820), (148, 2107380), (155, 2012208), (165, 1890256), (176, 1772115), (185, 1685904), (186, 1676840), (206, 1514040), (220, 1417692), (222, 1404920), (240, 1299551), (248, 1257630), (264, 1181410), (296, 1053690), (309, 1009360), (310, 1006104), (330, 945128), (341, 914640), (370, 842952), (372, 838420), (407, 766320), (412, 757020), (440, 708846), (444, 702460), (465, 670736), (496, 628815), (515, 605616), (528, 590705), (555, 561968), (592, 526845), (618, 504680), (620, 503052), (660, 472564), (682, 457320), (740, 421476), (744, 419210), (814, 383160), (824, 378510), (880, 354423), (888, 351230), (930, 335368), (1023, 304880), (1030, 302808), (1110, 280984), (1133, 275280), (1147, 271920), (1221, 255440), (1236, 252340), (1240, 251526), (1320, 236282), (1364, 228660), (1480, 210738), (1488, 209605), (1545, 201872), (1628, 191580), (1648, 189255), (1705, 182928), (1776, 175615), (1860, 167684), (2035, 153264), (2046, 152440), (2060, 151404), (2220, 140492), (2266, 137640), (2294, 135960), (2442, 127720), (2472, 126170), (2480, 125763), (2640, 118141), (2728, 114330), (2960, 105369), (3090, 100936), (3193, 97680), (3256, 95790), (3399, 91760), (3410, 91464), (3441, 90640), (3720, 83842), (3811, 81840), (4070, 76632), (4092, 76220), (4120, 75702), (4440, 70246), (4532, 68820), (4588, 67980), (4884, 63860), (4944, 63085), (5115, 60976), (5456, 57165), (5665, 55056), (5735, 54384), (6105, 51088), (6180, 50468), (6386, 48840), (6512, 47895), (6798, 45880), (6820, 45732), (6882, 45320), (7440, 41921), (7622, 40920), (8140, 38316), (8184, 38110), (8240, 37851), (8880, 35123), (9064, 34410), (9176, 33990), (9579, 32560), (9768, 31930), (10230, 30488), (11330, 27528), (11433, 27280), (11470, 27192), (12210, 25544), (12360, 25234), (12617, 24720), (12772, 24420), (13596, 22940), (13640, 22866), (13764, 22660), (15244, 20460), (15965, 19536), (16280, 19158), (16368, 19055), (16995, 18352), (17205, 18128)]