1639405200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{80363}}^1$

素因数の和:80401

約数の個数: 120

約数和(自身を含む): 5560545888

約数和(自身を除く): 3921140688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 1020, 1200, 1275, 1360, 1700, 2040, 2550, 3400, 4080, 5100, 6800, 10200, 20400, 80363, 160726, 241089, 321452, 401815, 482178, 642904, 803630, 964356, 1205445, 1285808, 1366171, 1607260, 1928712, 2009075, 2410890, 2732342, 3214520, 3857424, 4018150, 4098513, 4821780, 5464684, 6027225, 6429040, 6830855, 8036300, 8197026, 9643560, 10929368, 12054450, 13661710, 16072600, 16394052, 19287120, 20492565, 21858736, 24108900, 27323420, 32145200, 32788104, 34154275, 40985130, 48217800, 54646840, 65576208, 68308550, 81970260, 96435600, 102462825, 109293680, 136617100, 163940520, 204925650, 273234200, 327881040, 409851300, 546468400, 819702600, 1639405200]

約数ペア:

[(1, 1639405200), (2, 819702600), (3, 546468400), (4, 409851300), (5, 327881040), (6, 273234200), (8, 204925650), (10, 163940520), (12, 136617100), (15, 109293680), (16, 102462825), (17, 96435600), (20, 81970260), (24, 68308550), (25, 65576208), (30, 54646840), (34, 48217800), (40, 40985130), (48, 34154275), (50, 32788104), (51, 32145200), (60, 27323420), (68, 24108900), (75, 21858736), (80, 20492565), (85, 19287120), (100, 16394052), (102, 16072600), (120, 13661710), (136, 12054450), (150, 10929368), (170, 9643560), (200, 8197026), (204, 8036300), (240, 6830855), (255, 6429040), (272, 6027225), (300, 5464684), (340, 4821780), (400, 4098513), (408, 4018150), (425, 3857424), (510, 3214520), (600, 2732342), (680, 2410890), (816, 2009075), (850, 1928712), (1020, 1607260), (1200, 1366171), (1275, 1285808), (1360, 1205445), (1700, 964356), (2040, 803630), (2550, 642904), (3400, 482178), (4080, 401815), (5100, 321452), (6800, 241089), (10200, 160726), (20400, 80363)]