1948434880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:747

約数の個数: 224

約数和(自身を含む): 5635630080

約数和(自身を除く): 3687195200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 59, 64, 70, 80, 92, 112, 115, 118, 140, 160, 161, 184, 224, 230, 236, 280, 295, 320, 322, 368, 413, 448, 460, 472, 560, 590, 641, 644, 736, 805, 826, 920, 944, 1120, 1180, 1282, 1288, 1357, 1472, 1610, 1652, 1840, 1888, 2065, 2240, 2360, 2564, 2576, 2714, 3205, 3220, 3304, 3680, 3776, 4130, 4487, 4720, 5128, 5152, 5428, 6410, 6440, 6608, 6785, 7360, 8260, 8974, 9440, 9499, 10256, 10304, 10856, 12820, 12880, 13216, 13570, 14743, 16520, 17948, 18880, 18998, 20512, 21712, 22435, 25640, 25760, 26432, 27140, 29486, 33040, 35896, 37819, 37996, 41024, 43424, 44870, 47495, 51280, 51520, 54280, 58972, 66080, 71792, 73715, 75638, 75992, 86848, 89740, 94990, 102560, 103201, 108560, 117944, 132160, 143584, 147430, 151276, 151984, 179480, 189095, 189980, 205120, 206402, 217120, 235888, 264733, 287168, 294860, 302552, 303968, 358960, 378190, 379960, 412804, 434240, 471776, 516005, 529466, 589720, 605104, 607936, 717920, 756380, 759920, 825608, 869837, 943552, 1032010, 1058932, 1179440, 1210208, 1323665, 1435840, 1512760, 1519840, 1651216, 1739674, 2064020, 2117864, 2358880, 2420416, 2647330, 3025520, 3039680, 3302432, 3479348, 4128040, 4235728, 4349185, 4717760, 5294660, 6051040, 6088859, 6604864, 6958696, 8256080, 8471456, 8698370, 10589320, 12102080, 12177718, 13917392, 16512160, 16942912, 17396740, 21178640, 24355436, 27834784, 30444295, 33024320, 34793480, 42357280, 48710872, 55669568, 60888590, 69586960, 84714560, 97421744, 121777180, 139173920, 194843488, 243554360, 278347840, 389686976, 487108720, 974217440, 1948434880]

約数ペア:

[(1, 1948434880), (2, 974217440), (4, 487108720), (5, 389686976), (7, 278347840), (8, 243554360), (10, 194843488), (14, 139173920), (16, 121777180), (20, 97421744), (23, 84714560), (28, 69586960), (32, 60888590), (35, 55669568), (40, 48710872), (46, 42357280), (56, 34793480), (59, 33024320), (64, 30444295), (70, 27834784), (80, 24355436), (92, 21178640), (112, 17396740), (115, 16942912), (118, 16512160), (140, 13917392), (160, 12177718), (161, 12102080), (184, 10589320), (224, 8698370), (230, 8471456), (236, 8256080), (280, 6958696), (295, 6604864), (320, 6088859), (322, 6051040), (368, 5294660), (413, 4717760), (448, 4349185), (460, 4235728), (472, 4128040), (560, 3479348), (590, 3302432), (641, 3039680), (644, 3025520), (736, 2647330), (805, 2420416), (826, 2358880), (920, 2117864), (944, 2064020), (1120, 1739674), (1180, 1651216), (1282, 1519840), (1288, 1512760), (1357, 1435840), (1472, 1323665), (1610, 1210208), (1652, 1179440), (1840, 1058932), (1888, 1032010), (2065, 943552), (2240, 869837), (2360, 825608), (2564, 759920), (2576, 756380), (2714, 717920), (3205, 607936), (3220, 605104), (3304, 589720), (3680, 529466), (3776, 516005), (4130, 471776), (4487, 434240), (4720, 412804), (5128, 379960), (5152, 378190), (5428, 358960), (6410, 303968), (6440, 302552), (6608, 294860), (6785, 287168), (7360, 264733), (8260, 235888), (8974, 217120), (9440, 206402), (9499, 205120), (10256, 189980), (10304, 189095), (10856, 179480), (12820, 151984), (12880, 151276), (13216, 147430), (13570, 143584), (14743, 132160), (16520, 117944), (17948, 108560), (18880, 103201), (18998, 102560), (20512, 94990), (21712, 89740), (22435, 86848), (25640, 75992), (25760, 75638), (26432, 73715), (27140, 71792), (29486, 66080), (33040, 58972), (35896, 54280), (37819, 51520), (37996, 51280), (41024, 47495), (43424, 44870)]