80212800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1025

約数の個数: 168

約数和(自身を含む): 278928576

約数和(自身を除く): 198715776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 192, 200, 204, 240, 255, 272, 300, 320, 340, 400, 408, 425, 480, 510, 544, 600, 680, 800, 816, 850, 960, 983, 1020, 1088, 1200, 1275, 1360, 1600, 1632, 1700, 1966, 2040, 2400, 2550, 2720, 2949, 3264, 3400, 3932, 4080, 4800, 4915, 5100, 5440, 5898, 6800, 7864, 8160, 9830, 10200, 11796, 13600, 14745, 15728, 16320, 16711, 19660, 20400, 23592, 24575, 27200, 29490, 31456, 33422, 39320, 40800, 47184, 49150, 50133, 58980, 62912, 66844, 73725, 78640, 81600, 83555, 94368, 98300, 100266, 117960, 133688, 147450, 157280, 167110, 188736, 196600, 200532, 235920, 250665, 267376, 294900, 314560, 334220, 393200, 401064, 417775, 471840, 501330, 534752, 589800, 668440, 786400, 802128, 835550, 943680, 1002660, 1069504, 1179600, 1253325, 1336880, 1572800, 1604256, 1671100, 2005320, 2359200, 2506650, 2673760, 3208512, 3342200, 4010640, 4718400, 5013300, 5347520, 6684400, 8021280, 10026600, 13368800, 16042560, 20053200, 26737600, 40106400, 80212800]

約数ペア:

[(1, 80212800), (2, 40106400), (3, 26737600), (4, 20053200), (5, 16042560), (6, 13368800), (8, 10026600), (10, 8021280), (12, 6684400), (15, 5347520), (16, 5013300), (17, 4718400), (20, 4010640), (24, 3342200), (25, 3208512), (30, 2673760), (32, 2506650), (34, 2359200), (40, 2005320), (48, 1671100), (50, 1604256), (51, 1572800), (60, 1336880), (64, 1253325), (68, 1179600), (75, 1069504), (80, 1002660), (85, 943680), (96, 835550), (100, 802128), (102, 786400), (120, 668440), (136, 589800), (150, 534752), (160, 501330), (170, 471840), (192, 417775), (200, 401064), (204, 393200), (240, 334220), (255, 314560), (272, 294900), (300, 267376), (320, 250665), (340, 235920), (400, 200532), (408, 196600), (425, 188736), (480, 167110), (510, 157280), (544, 147450), (600, 133688), (680, 117960), (800, 100266), (816, 98300), (850, 94368), (960, 83555), (983, 81600), (1020, 78640), (1088, 73725), (1200, 66844), (1275, 62912), (1360, 58980), (1600, 50133), (1632, 49150), (1700, 47184), (1966, 40800), (2040, 39320), (2400, 33422), (2550, 31456), (2720, 29490), (2949, 27200), (3264, 24575), (3400, 23592), (3932, 20400), (4080, 19660), (4800, 16711), (4915, 16320), (5100, 15728), (5440, 14745), (5898, 13600), (6800, 11796), (7864, 10200), (8160, 9830)]