1866165480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1993}}^1$

素因数の和:2050

約数の個数: 240

約数和(自身を含む): 6666400620

約数和(自身を除く): 4800235140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 289, 306, 324, 340, 360, 405, 408, 459, 510, 540, 578, 612, 648, 680, 765, 810, 867, 918, 1020, 1080, 1156, 1224, 1377, 1445, 1530, 1620, 1734, 1836, 1993, 2040, 2295, 2312, 2601, 2754, 2890, 3060, 3240, 3468, 3672, 3986, 4335, 4590, 5202, 5508, 5780, 5979, 6120, 6885, 6936, 7803, 7972, 8670, 9180, 9965, 10404, 11016, 11560, 11958, 13005, 13770, 15606, 15944, 17340, 17937, 18360, 19930, 20808, 23409, 23916, 26010, 27540, 29895, 31212, 33881, 34680, 35874, 39015, 39860, 46818, 47832, 52020, 53811, 55080, 59790, 62424, 67762, 71748, 78030, 79720, 89685, 93636, 101643, 104040, 107622, 117045, 119580, 135524, 143496, 156060, 161433, 169405, 179370, 187272, 203286, 215244, 234090, 239160, 269055, 271048, 304929, 312120, 322866, 338810, 358740, 406572, 430488, 468180, 508215, 538110, 575977, 609858, 645732, 677620, 717480, 807165, 813144, 914787, 936360, 1016430, 1076220, 1151954, 1219716, 1291464, 1355240, 1524645, 1614330, 1727931, 1829574, 2032860, 2152440, 2303908, 2439432, 2744361, 2879885, 3049290, 3228660, 3455862, 3659148, 4065720, 4573935, 4607816, 5183793, 5488722, 5759770, 6098580, 6457320, 6911724, 7318296, 8639655, 9147870, 10367586, 10977444, 11519540, 12197160, 13721805, 13823448, 15551379, 17279310, 18295740, 20735172, 21954888, 23039080, 25918965, 27443610, 31102758, 34558620, 36591480, 41470344, 46654137, 51837930, 54887220, 62205516, 69117240, 77756895, 93308274, 103675860, 109774440, 124411032, 155513790, 186616548, 207351720, 233270685, 311027580, 373233096, 466541370, 622055160, 933082740, 1866165480]

約数ペア:

[(1, 1866165480), (2, 933082740), (3, 622055160), (4, 466541370), (5, 373233096), (6, 311027580), (8, 233270685), (9, 207351720), (10, 186616548), (12, 155513790), (15, 124411032), (17, 109774440), (18, 103675860), (20, 93308274), (24, 77756895), (27, 69117240), (30, 62205516), (34, 54887220), (36, 51837930), (40, 46654137), (45, 41470344), (51, 36591480), (54, 34558620), (60, 31102758), (68, 27443610), (72, 25918965), (81, 23039080), (85, 21954888), (90, 20735172), (102, 18295740), (108, 17279310), (120, 15551379), (135, 13823448), (136, 13721805), (153, 12197160), (162, 11519540), (170, 10977444), (180, 10367586), (204, 9147870), (216, 8639655), (255, 7318296), (270, 6911724), (289, 6457320), (306, 6098580), (324, 5759770), (340, 5488722), (360, 5183793), (405, 4607816), (408, 4573935), (459, 4065720), (510, 3659148), (540, 3455862), (578, 3228660), (612, 3049290), (648, 2879885), (680, 2744361), (765, 2439432), (810, 2303908), (867, 2152440), (918, 2032860), (1020, 1829574), (1080, 1727931), (1156, 1614330), (1224, 1524645), (1377, 1355240), (1445, 1291464), (1530, 1219716), (1620, 1151954), (1734, 1076220), (1836, 1016430), (1993, 936360), (2040, 914787), (2295, 813144), (2312, 807165), (2601, 717480), (2754, 677620), (2890, 645732), (3060, 609858), (3240, 575977), (3468, 538110), (3672, 508215), (3986, 468180), (4335, 430488), (4590, 406572), (5202, 358740), (5508, 338810), (5780, 322866), (5979, 312120), (6120, 304929), (6885, 271048), (6936, 269055), (7803, 239160), (7972, 234090), (8670, 215244), (9180, 203286), (9965, 187272), (10404, 179370), (11016, 169405), (11560, 161433), (11958, 156060), (13005, 143496), (13770, 135524), (15606, 119580), (15944, 117045), (17340, 107622), (17937, 104040), (18360, 101643), (19930, 93636), (20808, 89685), (23409, 79720), (23916, 78030), (26010, 71748), (27540, 67762), (29895, 62424), (31212, 59790), (33881, 55080), (34680, 53811), (35874, 52020), (39015, 47832), (39860, 46818)]