80498400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1973}}^1$

素因数の和:2013

約数の個数: 144

約数和(自身を含む): 277575984

約数和(自身を除く): 197077584

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, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 480, 510, 544, 600, 680, 800, 816, 850, 1020, 1200, 1275, 1360, 1632, 1700, 1973, 2040, 2400, 2550, 2720, 3400, 3946, 4080, 5100, 5919, 6800, 7892, 8160, 9865, 10200, 11838, 13600, 15784, 19730, 20400, 23676, 29595, 31568, 33541, 39460, 40800, 47352, 49325, 59190, 63136, 67082, 78920, 94704, 98650, 100623, 118380, 134164, 147975, 157840, 167705, 189408, 197300, 201246, 236760, 268328, 295950, 315680, 335410, 394600, 402492, 473520, 503115, 536656, 591900, 670820, 789200, 804984, 838525, 947040, 1006230, 1073312, 1183800, 1341640, 1578400, 1609968, 1677050, 2012460, 2367600, 2515575, 2683280, 3219936, 3354100, 4024920, 4735200, 5031150, 5366560, 6708200, 8049840, 10062300, 13416400, 16099680, 20124600, 26832800, 40249200, 80498400]

約数ペア:

[(1, 80498400), (2, 40249200), (3, 26832800), (4, 20124600), (5, 16099680), (6, 13416400), (8, 10062300), (10, 8049840), (12, 6708200), (15, 5366560), (16, 5031150), (17, 4735200), (20, 4024920), (24, 3354100), (25, 3219936), (30, 2683280), (32, 2515575), (34, 2367600), (40, 2012460), (48, 1677050), (50, 1609968), (51, 1578400), (60, 1341640), (68, 1183800), (75, 1073312), (80, 1006230), (85, 947040), (96, 838525), (100, 804984), (102, 789200), (120, 670820), (136, 591900), (150, 536656), (160, 503115), (170, 473520), (200, 402492), (204, 394600), (240, 335410), (255, 315680), (272, 295950), (300, 268328), (340, 236760), (400, 201246), (408, 197300), (425, 189408), (480, 167705), (510, 157840), (544, 147975), (600, 134164), (680, 118380), (800, 100623), (816, 98650), (850, 94704), (1020, 78920), (1200, 67082), (1275, 63136), (1360, 59190), (1632, 49325), (1700, 47352), (1973, 40800), (2040, 39460), (2400, 33541), (2550, 31568), (2720, 29595), (3400, 23676), (3946, 20400), (4080, 19730), (5100, 15784), (5919, 13600), (6800, 11838), (7892, 10200), (8160, 9865)]