172346720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 542959200

約数和(自身を除く): 370612480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 89, 91, 95, 98, 104, 112, 130, 133, 140, 152, 160, 178, 182, 190, 196, 208, 224, 245, 247, 260, 266, 280, 304, 356, 364, 380, 392, 416, 445, 455, 490, 494, 520, 532, 560, 608, 623, 637, 665, 712, 728, 760, 784, 890, 910, 931, 980, 988, 1040, 1064, 1120, 1157, 1235, 1246, 1274, 1330, 1424, 1456, 1520, 1568, 1691, 1729, 1780, 1820, 1862, 1960, 1976, 2080, 2128, 2314, 2470, 2492, 2548, 2660, 2848, 2912, 3040, 3115, 3185, 3382, 3458, 3560, 3640, 3724, 3920, 3952, 4256, 4361, 4628, 4655, 4940, 4984, 5096, 5320, 5785, 6230, 6370, 6764, 6916, 7120, 7280, 7448, 7840, 7904, 8099, 8455, 8645, 8722, 9256, 9310, 9880, 9968, 10192, 10640, 11570, 11837, 12103, 12460, 12740, 13528, 13832, 14240, 14560, 14896, 16198, 16910, 17290, 17444, 18512, 18620, 19760, 19936, 20384, 21280, 21805, 21983, 23140, 23674, 24206, 24920, 25480, 27056, 27664, 29792, 32396, 33820, 34580, 34888, 37024, 37240, 39520, 40495, 43610, 43966, 46280, 47348, 48412, 49840, 50960, 54112, 55328, 56693, 59185, 60515, 64792, 67640, 69160, 69776, 74480, 80990, 82859, 87220, 87932, 92560, 94696, 96824, 99680, 101920, 109915, 113386, 118370, 121030, 129584, 135280, 138320, 139552, 148960, 153881, 161980, 165718, 174440, 175864, 185120, 189392, 193648, 219830, 226772, 236740, 242060, 259168, 270560, 276640, 283465, 307762, 323960, 331436, 348880, 351728, 378784, 387296, 414295, 439660, 453544, 473480, 484120, 566930, 615524, 647920, 662872, 697760, 703456, 769405, 828590, 879320, 907088, 946960, 968240, 1077167, 1133860, 1231048, 1295840, 1325744, 1538810, 1657180, 1758640, 1814176, 1893920, 1936480, 2154334, 2267720, 2462096, 2651488, 3077620, 3314360, 3517280, 4308668, 4535440, 4924192, 5385835, 6155240, 6628720, 8617336, 9070880, 10771670, 12310480, 13257440, 17234672, 21543340, 24620960, 34469344, 43086680, 86173360, 172346720]

約数ペア:

[(1, 172346720), (2, 86173360), (4, 43086680), (5, 34469344), (7, 24620960), (8, 21543340), (10, 17234672), (13, 13257440), (14, 12310480), (16, 10771670), (19, 9070880), (20, 8617336), (26, 6628720), (28, 6155240), (32, 5385835), (35, 4924192), (38, 4535440), (40, 4308668), (49, 3517280), (52, 3314360), (56, 3077620), (65, 2651488), (70, 2462096), (76, 2267720), (80, 2154334), (89, 1936480), (91, 1893920), (95, 1814176), (98, 1758640), (104, 1657180), (112, 1538810), (130, 1325744), (133, 1295840), (140, 1231048), (152, 1133860), (160, 1077167), (178, 968240), (182, 946960), (190, 907088), (196, 879320), (208, 828590), (224, 769405), (245, 703456), (247, 697760), (260, 662872), (266, 647920), (280, 615524), (304, 566930), (356, 484120), (364, 473480), (380, 453544), (392, 439660), (416, 414295), (445, 387296), (455, 378784), (490, 351728), (494, 348880), (520, 331436), (532, 323960), (560, 307762), (608, 283465), (623, 276640), (637, 270560), (665, 259168), (712, 242060), (728, 236740), (760, 226772), (784, 219830), (890, 193648), (910, 189392), (931, 185120), (980, 175864), (988, 174440), (1040, 165718), (1064, 161980), (1120, 153881), (1157, 148960), (1235, 139552), (1246, 138320), (1274, 135280), (1330, 129584), (1424, 121030), (1456, 118370), (1520, 113386), (1568, 109915), (1691, 101920), (1729, 99680), (1780, 96824), (1820, 94696), (1862, 92560), (1960, 87932), (1976, 87220), (2080, 82859), (2128, 80990), (2314, 74480), (2470, 69776), (2492, 69160), (2548, 67640), (2660, 64792), (2848, 60515), (2912, 59185), (3040, 56693), (3115, 55328), (3185, 54112), (3382, 50960), (3458, 49840), (3560, 48412), (3640, 47348), (3724, 46280), (3920, 43966), (3952, 43610), (4256, 40495), (4361, 39520), (4628, 37240), (4655, 37024), (4940, 34888), (4984, 34580), (5096, 33820), (5320, 32396), (5785, 29792), (6230, 27664), (6370, 27056), (6764, 25480), (6916, 24920), (7120, 24206), (7280, 23674), (7448, 23140), (7840, 21983), (7904, 21805), (8099, 21280), (8455, 20384), (8645, 19936), (8722, 19760), (9256, 18620), (9310, 18512), (9880, 17444), (9968, 17290), (10192, 16910), (10640, 16198), (11570, 14896), (11837, 14560), (12103, 14240), (12460, 13832), (12740, 13528)]