185207880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 256

約数和(自身を含む): 670602240

約数和(自身を除く): 485394360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 43, 44, 52, 55, 60, 65, 66, 78, 86, 88, 104, 110, 120, 129, 130, 132, 143, 156, 165, 172, 195, 215, 220, 251, 258, 260, 264, 286, 312, 330, 344, 390, 429, 430, 440, 473, 502, 516, 520, 559, 572, 645, 660, 715, 753, 780, 858, 860, 946, 1004, 1032, 1118, 1144, 1255, 1290, 1320, 1419, 1430, 1506, 1560, 1677, 1716, 1720, 1892, 2008, 2145, 2236, 2365, 2510, 2580, 2761, 2795, 2838, 2860, 3012, 3263, 3354, 3432, 3765, 3784, 4290, 4472, 4730, 5020, 5160, 5522, 5590, 5676, 5720, 6024, 6149, 6526, 6708, 7095, 7530, 8283, 8385, 8580, 9460, 9789, 10040, 10793, 11044, 11180, 11352, 12298, 13052, 13416, 13805, 14190, 15060, 16315, 16566, 16770, 17160, 18447, 18920, 19578, 21586, 22088, 22360, 24596, 26104, 27610, 28380, 30120, 30745, 32379, 32630, 33132, 33540, 35893, 36894, 39156, 41415, 43172, 48945, 49192, 53965, 55220, 56760, 61490, 64758, 65260, 66264, 67080, 71786, 73788, 78312, 82830, 86344, 92235, 97890, 107679, 107930, 110440, 118723, 122980, 129516, 130520, 140309, 143572, 147576, 161895, 165660, 179465, 184470, 195780, 215358, 215860, 237446, 245960, 259032, 280618, 287144, 323790, 331320, 356169, 358930, 368940, 391560, 420927, 430716, 431720, 474892, 538395, 561236, 593615, 647580, 701545, 712338, 717860, 737880, 841854, 861432, 949784, 1076790, 1122472, 1187230, 1295160, 1403090, 1424676, 1435720, 1543399, 1683708, 1780845, 2104635, 2153580, 2374460, 2806180, 2849352, 3086798, 3367416, 3561690, 4209270, 4307160, 4630197, 4748920, 5612360, 6173596, 7123380, 7716995, 8418540, 9260394, 12347192, 14246760, 15433990, 16837080, 18520788, 23150985, 30867980, 37041576, 46301970, 61735960, 92603940, 185207880]

約数ペア:

[(1, 185207880), (2, 92603940), (3, 61735960), (4, 46301970), (5, 37041576), (6, 30867980), (8, 23150985), (10, 18520788), (11, 16837080), (12, 15433990), (13, 14246760), (15, 12347192), (20, 9260394), (22, 8418540), (24, 7716995), (26, 7123380), (30, 6173596), (33, 5612360), (39, 4748920), (40, 4630197), (43, 4307160), (44, 4209270), (52, 3561690), (55, 3367416), (60, 3086798), (65, 2849352), (66, 2806180), (78, 2374460), (86, 2153580), (88, 2104635), (104, 1780845), (110, 1683708), (120, 1543399), (129, 1435720), (130, 1424676), (132, 1403090), (143, 1295160), (156, 1187230), (165, 1122472), (172, 1076790), (195, 949784), (215, 861432), (220, 841854), (251, 737880), (258, 717860), (260, 712338), (264, 701545), (286, 647580), (312, 593615), (330, 561236), (344, 538395), (390, 474892), (429, 431720), (430, 430716), (440, 420927), (473, 391560), (502, 368940), (516, 358930), (520, 356169), (559, 331320), (572, 323790), (645, 287144), (660, 280618), (715, 259032), (753, 245960), (780, 237446), (858, 215860), (860, 215358), (946, 195780), (1004, 184470), (1032, 179465), (1118, 165660), (1144, 161895), (1255, 147576), (1290, 143572), (1320, 140309), (1419, 130520), (1430, 129516), (1506, 122980), (1560, 118723), (1677, 110440), (1716, 107930), (1720, 107679), (1892, 97890), (2008, 92235), (2145, 86344), (2236, 82830), (2365, 78312), (2510, 73788), (2580, 71786), (2761, 67080), (2795, 66264), (2838, 65260), (2860, 64758), (3012, 61490), (3263, 56760), (3354, 55220), (3432, 53965), (3765, 49192), (3784, 48945), (4290, 43172), (4472, 41415), (4730, 39156), (5020, 36894), (5160, 35893), (5522, 33540), (5590, 33132), (5676, 32630), (5720, 32379), (6024, 30745), (6149, 30120), (6526, 28380), (6708, 27610), (7095, 26104), (7530, 24596), (8283, 22360), (8385, 22088), (8580, 21586), (9460, 19578), (9789, 18920), (10040, 18447), (10793, 17160), (11044, 16770), (11180, 16566), (11352, 16315), (12298, 15060), (13052, 14190), (13416, 13805)]