79982280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1908

約数の個数: 192

約数和(自身を含む): 314720640

約数和(自身を除く): 234738360

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, 1867, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 3734, 4284, 4760, 5355, 5601, 6120, 7140, 7468, 8568, 9335, 10710, 11202, 13069, 14280, 14936, 16803, 18670, 21420, 22404, 26138, 28005, 31739, 33606, 37340, 39207, 42840, 44808, 52276, 56010, 63478, 65345, 67212, 74680, 78414, 84015, 95217, 104552, 112020, 117621, 126956, 130690, 134424, 156828, 158695, 168030, 190434, 196035, 222173, 224040, 235242, 253912, 261380, 285651, 313656, 317390, 336060, 380868, 392070, 444346, 470484, 476085, 522760, 571302, 588105, 634780, 666519, 672120, 761736, 784140, 888692, 940968, 952170, 1110865, 1142604, 1176210, 1269560, 1333038, 1428255, 1568280, 1777384, 1904340, 1999557, 2221730, 2285208, 2352420, 2666076, 2856510, 3332595, 3808680, 3999114, 4443460, 4704840, 5332152, 5713020, 6665190, 7998228, 8886920, 9997785, 11426040, 13330380, 15996456, 19995570, 26660760, 39991140, 79982280]

約数ペア:

[(1, 79982280), (2, 39991140), (3, 26660760), (4, 19995570), (5, 15996456), (6, 13330380), (7, 11426040), (8, 9997785), (9, 8886920), (10, 7998228), (12, 6665190), (14, 5713020), (15, 5332152), (17, 4704840), (18, 4443460), (20, 3999114), (21, 3808680), (24, 3332595), (28, 2856510), (30, 2666076), (34, 2352420), (35, 2285208), (36, 2221730), (40, 1999557), (42, 1904340), (45, 1777384), (51, 1568280), (56, 1428255), (60, 1333038), (63, 1269560), (68, 1176210), (70, 1142604), (72, 1110865), (84, 952170), (85, 940968), (90, 888692), (102, 784140), (105, 761736), (119, 672120), (120, 666519), (126, 634780), (136, 588105), (140, 571302), (153, 522760), (168, 476085), (170, 470484), (180, 444346), (204, 392070), (210, 380868), (238, 336060), (252, 317390), (255, 313656), (280, 285651), (306, 261380), (315, 253912), (340, 235242), (357, 224040), (360, 222173), (408, 196035), (420, 190434), (476, 168030), (504, 158695), (510, 156828), (595, 134424), (612, 130690), (630, 126956), (680, 117621), (714, 112020), (765, 104552), (840, 95217), (952, 84015), (1020, 78414), (1071, 74680), (1190, 67212), (1224, 65345), (1260, 63478), (1428, 56010), (1530, 52276), (1785, 44808), (1867, 42840), (2040, 39207), (2142, 37340), (2380, 33606), (2520, 31739), (2856, 28005), (3060, 26138), (3570, 22404), (3734, 21420), (4284, 18670), (4760, 16803), (5355, 14936), (5601, 14280), (6120, 13069), (7140, 11202), (7468, 10710), (8568, 9335)]