121758840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2586

約数の個数: 192

約数和(自身を含む): 476236800

約数和(自身を除く): 354477960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2543, 2660, 3192, 3420, 3990, 4788, 5086, 5320, 5985, 6840, 7629, 7980, 9576, 10172, 11970, 12715, 15258, 15960, 17801, 20344, 22887, 23940, 25430, 30516, 35602, 38145, 45774, 47880, 48317, 50860, 53403, 61032, 71204, 76290, 89005, 91548, 96634, 101720, 106806, 114435, 142408, 144951, 152580, 160209, 178010, 183096, 193268, 213612, 228870, 241585, 267015, 289902, 305160, 320418, 338219, 356020, 386536, 427224, 434853, 457740, 483170, 534030, 579804, 640836, 676438, 712040, 724755, 801045, 869706, 915480, 966340, 1014657, 1068060, 1159608, 1281672, 1352876, 1449510, 1602090, 1691095, 1739412, 1932680, 2029314, 2136120, 2174265, 2705752, 2899020, 3043971, 3204180, 3382190, 3478824, 4058628, 4348530, 5073285, 5798040, 6087942, 6408360, 6764380, 8117256, 8697060, 10146570, 12175884, 13528760, 15219855, 17394120, 20293140, 24351768, 30439710, 40586280, 60879420, 121758840]

約数ペア:

[(1, 121758840), (2, 60879420), (3, 40586280), (4, 30439710), (5, 24351768), (6, 20293140), (7, 17394120), (8, 15219855), (9, 13528760), (10, 12175884), (12, 10146570), (14, 8697060), (15, 8117256), (18, 6764380), (19, 6408360), (20, 6087942), (21, 5798040), (24, 5073285), (28, 4348530), (30, 4058628), (35, 3478824), (36, 3382190), (38, 3204180), (40, 3043971), (42, 2899020), (45, 2705752), (56, 2174265), (57, 2136120), (60, 2029314), (63, 1932680), (70, 1739412), (72, 1691095), (76, 1602090), (84, 1449510), (90, 1352876), (95, 1281672), (105, 1159608), (114, 1068060), (120, 1014657), (126, 966340), (133, 915480), (140, 869706), (152, 801045), (168, 724755), (171, 712040), (180, 676438), (190, 640836), (210, 579804), (228, 534030), (252, 483170), (266, 457740), (280, 434853), (285, 427224), (315, 386536), (342, 356020), (360, 338219), (380, 320418), (399, 305160), (420, 289902), (456, 267015), (504, 241585), (532, 228870), (570, 213612), (630, 193268), (665, 183096), (684, 178010), (760, 160209), (798, 152580), (840, 144951), (855, 142408), (1064, 114435), (1140, 106806), (1197, 101720), (1260, 96634), (1330, 91548), (1368, 89005), (1596, 76290), (1710, 71204), (1995, 61032), (2280, 53403), (2394, 50860), (2520, 48317), (2543, 47880), (2660, 45774), (3192, 38145), (3420, 35602), (3990, 30516), (4788, 25430), (5086, 23940), (5320, 22887), (5985, 20344), (6840, 17801), (7629, 15960), (7980, 15258), (9576, 12715), (10172, 11970)]