172105560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1$

素因数の和:484

約数の個数: 240

約数和(自身を含む): 637282800

約数和(自身を除く): 465177240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 162, 165, 180, 198, 216, 220, 242, 264, 270, 297, 324, 330, 360, 363, 396, 405, 439, 440, 484, 495, 540, 594, 605, 648, 660, 726, 792, 810, 878, 891, 968, 990, 1080, 1089, 1188, 1210, 1317, 1320, 1452, 1485, 1620, 1756, 1782, 1815, 1980, 2178, 2195, 2376, 2420, 2634, 2904, 2970, 3240, 3267, 3512, 3564, 3630, 3951, 3960, 4356, 4390, 4455, 4829, 4840, 5268, 5445, 5940, 6534, 6585, 7128, 7260, 7902, 8712, 8780, 8910, 9658, 9801, 10536, 10890, 11853, 11880, 13068, 13170, 14487, 14520, 15804, 16335, 17560, 17820, 19316, 19602, 19755, 21780, 23706, 24145, 26136, 26340, 28974, 31608, 32670, 35559, 35640, 38632, 39204, 39510, 43461, 43560, 47412, 48290, 49005, 52680, 53119, 57948, 59265, 65340, 71118, 72435, 78408, 79020, 86922, 94824, 96580, 98010, 106238, 115896, 118530, 130383, 130680, 142236, 144870, 158040, 159357, 173844, 177795, 193160, 196020, 212476, 217305, 237060, 260766, 265595, 284472, 289740, 318714, 347688, 355590, 391149, 392040, 424952, 434610, 474120, 478071, 521532, 531190, 579480, 637428, 651915, 711180, 782298, 796785, 869220, 956142, 1043064, 1062380, 1274856, 1303830, 1422360, 1434213, 1564596, 1593570, 1738440, 1912284, 1955745, 2124760, 2390355, 2607660, 2868426, 3129192, 3187140, 3824568, 3911490, 4302639, 4780710, 5215320, 5736852, 6374280, 7171065, 7822980, 8605278, 9561420, 11473704, 14342130, 15645960, 17210556, 19122840, 21513195, 28684260, 34421112, 43026390, 57368520, 86052780, 172105560]

約数ペア:

[(1, 172105560), (2, 86052780), (3, 57368520), (4, 43026390), (5, 34421112), (6, 28684260), (8, 21513195), (9, 19122840), (10, 17210556), (11, 15645960), (12, 14342130), (15, 11473704), (18, 9561420), (20, 8605278), (22, 7822980), (24, 7171065), (27, 6374280), (30, 5736852), (33, 5215320), (36, 4780710), (40, 4302639), (44, 3911490), (45, 3824568), (54, 3187140), (55, 3129192), (60, 2868426), (66, 2607660), (72, 2390355), (81, 2124760), (88, 1955745), (90, 1912284), (99, 1738440), (108, 1593570), (110, 1564596), (120, 1434213), (121, 1422360), (132, 1303830), (135, 1274856), (162, 1062380), (165, 1043064), (180, 956142), (198, 869220), (216, 796785), (220, 782298), (242, 711180), (264, 651915), (270, 637428), (297, 579480), (324, 531190), (330, 521532), (360, 478071), (363, 474120), (396, 434610), (405, 424952), (439, 392040), (440, 391149), (484, 355590), (495, 347688), (540, 318714), (594, 289740), (605, 284472), (648, 265595), (660, 260766), (726, 237060), (792, 217305), (810, 212476), (878, 196020), (891, 193160), (968, 177795), (990, 173844), (1080, 159357), (1089, 158040), (1188, 144870), (1210, 142236), (1317, 130680), (1320, 130383), (1452, 118530), (1485, 115896), (1620, 106238), (1756, 98010), (1782, 96580), (1815, 94824), (1980, 86922), (2178, 79020), (2195, 78408), (2376, 72435), (2420, 71118), (2634, 65340), (2904, 59265), (2970, 57948), (3240, 53119), (3267, 52680), (3512, 49005), (3564, 48290), (3630, 47412), (3951, 43560), (3960, 43461), (4356, 39510), (4390, 39204), (4455, 38632), (4829, 35640), (4840, 35559), (5268, 32670), (5445, 31608), (5940, 28974), (6534, 26340), (6585, 26136), (7128, 24145), (7260, 23706), (7902, 21780), (8712, 19755), (8780, 19602), (8910, 19316), (9658, 17820), (9801, 17560), (10536, 16335), (10890, 15804), (11853, 14520), (11880, 14487), (13068, 13170)]