1229654160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12841}}^1$

素因数の和:12886

約数の個数: 240

約数和(自身を含む): 4968312960

約数和(自身を除く): 3738658800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 12841, 13680, 15960, 19152, 23940, 25682, 31920, 38523, 47880, 51364, 64205, 77046, 89887, 95760, 102728, 115569, 128410, 154092, 179774, 192615, 205456, 231138, 243979, 256820, 269661, 308184, 359548, 385230, 449435, 462276, 487958, 513640, 539322, 577845, 616368, 719096, 731937, 770460, 808983, 898870, 924552, 975916, 1027280, 1078644, 1155690, 1219895, 1348305, 1438192, 1463874, 1540920, 1617966, 1707853, 1797740, 1849104, 1951832, 2157288, 2195811, 2311380, 2439790, 2696610, 2927748, 3081840, 3235932, 3415706, 3595480, 3659685, 3903664, 4044915, 4314576, 4391622, 4622760, 4879580, 5123559, 5393220, 5855496, 6471864, 6831412, 7190960, 7319370, 8089830, 8539265, 8783244, 9245520, 9759160, 10247118, 10786440, 10979055, 11710992, 12943728, 13662824, 14638740, 15370677, 16179660, 17078530, 17566488, 19518320, 20494236, 21572880, 21958110, 25617795, 27325648, 29277480, 30741354, 32359320, 34157060, 35132976, 40988472, 43916220, 51235590, 58554960, 61482708, 64718640, 68314120, 76853385, 81976944, 87832440, 102471180, 122965416, 136628240, 153706770, 175664880, 204942360, 245930832, 307413540, 409884720, 614827080, 1229654160]

約数ペア:

[(1, 1229654160), (2, 614827080), (3, 409884720), (4, 307413540), (5, 245930832), (6, 204942360), (7, 175664880), (8, 153706770), (9, 136628240), (10, 122965416), (12, 102471180), (14, 87832440), (15, 81976944), (16, 76853385), (18, 68314120), (19, 64718640), (20, 61482708), (21, 58554960), (24, 51235590), (28, 43916220), (30, 40988472), (35, 35132976), (36, 34157060), (38, 32359320), (40, 30741354), (42, 29277480), (45, 27325648), (48, 25617795), (56, 21958110), (57, 21572880), (60, 20494236), (63, 19518320), (70, 17566488), (72, 17078530), (76, 16179660), (80, 15370677), (84, 14638740), (90, 13662824), (95, 12943728), (105, 11710992), (112, 10979055), (114, 10786440), (120, 10247118), (126, 9759160), (133, 9245520), (140, 8783244), (144, 8539265), (152, 8089830), (168, 7319370), (171, 7190960), (180, 6831412), (190, 6471864), (210, 5855496), (228, 5393220), (240, 5123559), (252, 4879580), (266, 4622760), (280, 4391622), (285, 4314576), (304, 4044915), (315, 3903664), (336, 3659685), (342, 3595480), (360, 3415706), (380, 3235932), (399, 3081840), (420, 2927748), (456, 2696610), (504, 2439790), (532, 2311380), (560, 2195811), (570, 2157288), (630, 1951832), (665, 1849104), (684, 1797740), (720, 1707853), (760, 1617966), (798, 1540920), (840, 1463874), (855, 1438192), (912, 1348305), (1008, 1219895), (1064, 1155690), (1140, 1078644), (1197, 1027280), (1260, 975916), (1330, 924552), (1368, 898870), (1520, 808983), (1596, 770460), (1680, 731937), (1710, 719096), (1995, 616368), (2128, 577845), (2280, 539322), (2394, 513640), (2520, 487958), (2660, 462276), (2736, 449435), (3192, 385230), (3420, 359548), (3990, 308184), (4560, 269661), (4788, 256820), (5040, 243979), (5320, 231138), (5985, 205456), (6384, 192615), (6840, 179774), (7980, 154092), (9576, 128410), (10640, 115569), (11970, 102728), (12841, 95760), (13680, 89887), (15960, 77046), (19152, 64205), (23940, 51364), (25682, 47880), (31920, 38523)]