188516880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2447}}^1$

素因数の和:2573

約数の個数: 120

約数和(自身を含む): 639280512

約数和(自身を除く): 450763632

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, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2140, 2447, 2568, 3210, 3852, 4280, 4815, 4894, 5136, 6420, 7341, 7704, 8560, 9630, 9788, 12235, 12840, 14682, 15408, 19260, 19576, 22023, 24470, 25680, 29364, 36705, 38520, 39152, 44046, 48940, 58728, 73410, 77040, 88092, 97880, 110115, 117456, 146820, 176184, 195760, 220230, 261829, 293640, 352368, 440460, 523658, 587280, 785487, 880920, 1047316, 1309145, 1570974, 1761840, 2094632, 2356461, 2618290, 3141948, 3927435, 4189264, 4712922, 5236580, 6283896, 7854870, 9425844, 10473160, 11782305, 12567792, 15709740, 18851688, 20946320, 23564610, 31419480, 37703376, 47129220, 62838960, 94258440, 188516880]

約数ペア:

[(1, 188516880), (2, 94258440), (3, 62838960), (4, 47129220), (5, 37703376), (6, 31419480), (8, 23564610), (9, 20946320), (10, 18851688), (12, 15709740), (15, 12567792), (16, 11782305), (18, 10473160), (20, 9425844), (24, 7854870), (30, 6283896), (36, 5236580), (40, 4712922), (45, 4189264), (48, 3927435), (60, 3141948), (72, 2618290), (80, 2356461), (90, 2094632), (107, 1761840), (120, 1570974), (144, 1309145), (180, 1047316), (214, 880920), (240, 785487), (321, 587280), (360, 523658), (428, 440460), (535, 352368), (642, 293640), (720, 261829), (856, 220230), (963, 195760), (1070, 176184), (1284, 146820), (1605, 117456), (1712, 110115), (1926, 97880), (2140, 88092), (2447, 77040), (2568, 73410), (3210, 58728), (3852, 48940), (4280, 44046), (4815, 39152), (4894, 38520), (5136, 36705), (6420, 29364), (7341, 25680), (7704, 24470), (8560, 22023), (9630, 19576), (9788, 19260), (12235, 15408), (12840, 14682)]