209444760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4889}}^1$

素因数の和:4930

約数の個数: 192

約数和(自身を含む): 823867200

約数和(自身を除く): 614422440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 4889, 5355, 6120, 7140, 8568, 9778, 10710, 14280, 14667, 19556, 21420, 24445, 29334, 34223, 39112, 42840, 44001, 48890, 58668, 68446, 73335, 83113, 88002, 97780, 102669, 117336, 136892, 146670, 166226, 171115, 176004, 195560, 205338, 220005, 249339, 273784, 293340, 308007, 332452, 342230, 352008, 410676, 415565, 440010, 498678, 513345, 581791, 586680, 616014, 664904, 684460, 748017, 821352, 831130, 880020, 997356, 1026690, 1163582, 1232028, 1246695, 1368920, 1496034, 1540035, 1662260, 1745373, 1760040, 1994712, 2053380, 2327164, 2464056, 2493390, 2908955, 2992068, 3080070, 3324520, 3490746, 3740085, 4106760, 4654328, 4986780, 5236119, 5817910, 5984136, 6160140, 6981492, 7480170, 8726865, 9973560, 10472238, 11635820, 12320280, 13962984, 14960340, 17453730, 20944476, 23271640, 26180595, 29920680, 34907460, 41888952, 52361190, 69814920, 104722380, 209444760]

約数ペア:

[(1, 209444760), (2, 104722380), (3, 69814920), (4, 52361190), (5, 41888952), (6, 34907460), (7, 29920680), (8, 26180595), (9, 23271640), (10, 20944476), (12, 17453730), (14, 14960340), (15, 13962984), (17, 12320280), (18, 11635820), (20, 10472238), (21, 9973560), (24, 8726865), (28, 7480170), (30, 6981492), (34, 6160140), (35, 5984136), (36, 5817910), (40, 5236119), (42, 4986780), (45, 4654328), (51, 4106760), (56, 3740085), (60, 3490746), (63, 3324520), (68, 3080070), (70, 2992068), (72, 2908955), (84, 2493390), (85, 2464056), (90, 2327164), (102, 2053380), (105, 1994712), (119, 1760040), (120, 1745373), (126, 1662260), (136, 1540035), (140, 1496034), (153, 1368920), (168, 1246695), (170, 1232028), (180, 1163582), (204, 1026690), (210, 997356), (238, 880020), (252, 831130), (255, 821352), (280, 748017), (306, 684460), (315, 664904), (340, 616014), (357, 586680), (360, 581791), (408, 513345), (420, 498678), (476, 440010), (504, 415565), (510, 410676), (595, 352008), (612, 342230), (630, 332452), (680, 308007), (714, 293340), (765, 273784), (840, 249339), (952, 220005), (1020, 205338), (1071, 195560), (1190, 176004), (1224, 171115), (1260, 166226), (1428, 146670), (1530, 136892), (1785, 117336), (2040, 102669), (2142, 97780), (2380, 88002), (2520, 83113), (2856, 73335), (3060, 68446), (3570, 58668), (4284, 48890), (4760, 44001), (4889, 42840), (5355, 39112), (6120, 34223), (7140, 29334), (8568, 24445), (9778, 21420), (10710, 19556), (14280, 14667)]