1286336160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2273}}^1$

素因数の和:2428

約数の個数: 192

約数和(自身を含む): 4538540160

約数和(自身を除く): 3252204000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 131, 135, 144, 160, 180, 216, 240, 262, 270, 288, 360, 393, 432, 480, 524, 540, 655, 720, 786, 864, 1048, 1080, 1179, 1310, 1440, 1572, 1965, 2096, 2160, 2273, 2358, 2620, 3144, 3537, 3930, 4192, 4320, 4546, 4716, 5240, 5895, 6288, 6819, 7074, 7860, 9092, 9432, 10480, 11365, 11790, 12576, 13638, 14148, 15720, 17685, 18184, 18864, 20457, 20960, 22730, 23580, 27276, 28296, 31440, 34095, 35370, 36368, 37728, 40914, 45460, 47160, 54552, 56592, 61371, 62880, 68190, 70740, 72736, 81828, 90920, 94320, 102285, 109104, 113184, 122742, 136380, 141480, 163656, 181840, 188640, 204570, 218208, 245484, 272760, 282960, 297763, 306855, 327312, 363680, 409140, 490968, 545520, 565920, 595526, 613710, 654624, 818280, 893289, 981936, 1091040, 1191052, 1227420, 1488815, 1636560, 1786578, 1963872, 2382104, 2454840, 2679867, 2977630, 3273120, 3573156, 4466445, 4764208, 4909680, 5359734, 5955260, 7146312, 8039601, 8932890, 9528416, 9819360, 10719468, 11910520, 13399335, 14292624, 16079202, 17865780, 21438936, 23821040, 26798670, 28585248, 32158404, 35731560, 40198005, 42877872, 47642080, 53597340, 64316808, 71463120, 80396010, 85755744, 107194680, 128633616, 142926240, 160792020, 214389360, 257267232, 321584040, 428778720, 643168080, 1286336160]

約数ペア:

[(1, 1286336160), (2, 643168080), (3, 428778720), (4, 321584040), (5, 257267232), (6, 214389360), (8, 160792020), (9, 142926240), (10, 128633616), (12, 107194680), (15, 85755744), (16, 80396010), (18, 71463120), (20, 64316808), (24, 53597340), (27, 47642080), (30, 42877872), (32, 40198005), (36, 35731560), (40, 32158404), (45, 28585248), (48, 26798670), (54, 23821040), (60, 21438936), (72, 17865780), (80, 16079202), (90, 14292624), (96, 13399335), (108, 11910520), (120, 10719468), (131, 9819360), (135, 9528416), (144, 8932890), (160, 8039601), (180, 7146312), (216, 5955260), (240, 5359734), (262, 4909680), (270, 4764208), (288, 4466445), (360, 3573156), (393, 3273120), (432, 2977630), (480, 2679867), (524, 2454840), (540, 2382104), (655, 1963872), (720, 1786578), (786, 1636560), (864, 1488815), (1048, 1227420), (1080, 1191052), (1179, 1091040), (1310, 981936), (1440, 893289), (1572, 818280), (1965, 654624), (2096, 613710), (2160, 595526), (2273, 565920), (2358, 545520), (2620, 490968), (3144, 409140), (3537, 363680), (3930, 327312), (4192, 306855), (4320, 297763), (4546, 282960), (4716, 272760), (5240, 245484), (5895, 218208), (6288, 204570), (6819, 188640), (7074, 181840), (7860, 163656), (9092, 141480), (9432, 136380), (10480, 122742), (11365, 113184), (11790, 109104), (12576, 102285), (13638, 94320), (14148, 90920), (15720, 81828), (17685, 72736), (18184, 70740), (18864, 68190), (20457, 62880), (20960, 61371), (22730, 56592), (23580, 54552), (27276, 47160), (28296, 45460), (31440, 40914), (34095, 37728), (35370, 36368)]