209853360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{761}}^1$

素因数の和:1163

約数の個数: 120

約数和(自身を含む): 707526144

約数和(自身を除く): 497672784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 383, 720, 761, 766, 1149, 1522, 1532, 1915, 2283, 2298, 3044, 3064, 3447, 3805, 3830, 4566, 4596, 5745, 6088, 6128, 6849, 6894, 7610, 7660, 9132, 9192, 11415, 11490, 12176, 13698, 13788, 15220, 15320, 17235, 18264, 18384, 22830, 22980, 27396, 27576, 30440, 30640, 34245, 34470, 36528, 45660, 45960, 54792, 55152, 60880, 68490, 68940, 91320, 91920, 109584, 136980, 137880, 182640, 273960, 275760, 291463, 547920, 582926, 874389, 1165852, 1457315, 1748778, 2331704, 2623167, 2914630, 3497556, 4371945, 4663408, 5246334, 5829260, 6995112, 8743890, 10492668, 11658520, 13115835, 13990224, 17487780, 20985336, 23317040, 26231670, 34975560, 41970672, 52463340, 69951120, 104926680, 209853360]

約数ペア:

[(1, 209853360), (2, 104926680), (3, 69951120), (4, 52463340), (5, 41970672), (6, 34975560), (8, 26231670), (9, 23317040), (10, 20985336), (12, 17487780), (15, 13990224), (16, 13115835), (18, 11658520), (20, 10492668), (24, 8743890), (30, 6995112), (36, 5829260), (40, 5246334), (45, 4663408), (48, 4371945), (60, 3497556), (72, 2914630), (80, 2623167), (90, 2331704), (120, 1748778), (144, 1457315), (180, 1165852), (240, 874389), (360, 582926), (383, 547920), (720, 291463), (761, 275760), (766, 273960), (1149, 182640), (1522, 137880), (1532, 136980), (1915, 109584), (2283, 91920), (2298, 91320), (3044, 68940), (3064, 68490), (3447, 60880), (3805, 55152), (3830, 54792), (4566, 45960), (4596, 45660), (5745, 36528), (6088, 34470), (6128, 34245), (6849, 30640), (6894, 30440), (7610, 27576), (7660, 27396), (9132, 22980), (9192, 22830), (11415, 18384), (11490, 18264), (12176, 17235), (13698, 15320), (13788, 15220)]