386734920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:796

約数の個数: 256

約数和(自身を含む): 1408942080

約数和(自身を除く): 1022207160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 52, 55, 60, 62, 65, 66, 78, 88, 93, 104, 110, 120, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 248, 260, 264, 286, 310, 312, 330, 341, 372, 390, 403, 429, 440, 465, 520, 572, 620, 660, 682, 715, 727, 744, 780, 806, 858, 930, 1023, 1144, 1209, 1240, 1320, 1364, 1430, 1454, 1560, 1612, 1705, 1716, 1860, 2015, 2046, 2145, 2181, 2418, 2728, 2860, 2908, 3224, 3410, 3432, 3635, 3720, 4030, 4092, 4290, 4362, 4433, 4836, 5115, 5720, 5816, 6045, 6820, 7270, 7997, 8060, 8184, 8580, 8724, 8866, 9451, 9672, 10230, 10905, 12090, 13299, 13640, 14540, 15994, 16120, 17160, 17448, 17732, 18902, 20460, 21810, 22165, 22537, 23991, 24180, 26598, 28353, 29080, 31988, 35464, 37804, 39985, 40920, 43620, 44330, 45074, 47255, 47982, 48360, 53196, 56706, 63976, 66495, 67611, 75608, 79970, 87240, 88660, 90148, 94510, 95964, 103961, 106392, 112685, 113412, 119955, 132990, 135222, 141765, 159940, 177320, 180296, 189020, 191928, 207922, 225370, 226824, 239910, 247907, 265980, 270444, 283530, 292981, 311883, 319880, 338055, 378040, 415844, 450740, 479820, 495814, 519805, 531960, 540888, 567060, 585962, 623766, 676110, 743721, 831688, 878943, 901480, 959640, 991628, 1039610, 1134120, 1171924, 1239535, 1247532, 1352220, 1464905, 1487442, 1559415, 1757886, 1983256, 2079220, 2343848, 2479070, 2495064, 2704440, 2929810, 2974884, 3118830, 3222791, 3515772, 3718605, 4158440, 4394715, 4958140, 5859620, 5949768, 6237660, 6445582, 7031544, 7437210, 8789430, 9668373, 9916280, 11719240, 12475320, 12891164, 14874420, 16113955, 17578860, 19336746, 25782328, 29748840, 32227910, 35157720, 38673492, 48341865, 64455820, 77346984, 96683730, 128911640, 193367460, 386734920]

約数ペア:

[(1, 386734920), (2, 193367460), (3, 128911640), (4, 96683730), (5, 77346984), (6, 64455820), (8, 48341865), (10, 38673492), (11, 35157720), (12, 32227910), (13, 29748840), (15, 25782328), (20, 19336746), (22, 17578860), (24, 16113955), (26, 14874420), (30, 12891164), (31, 12475320), (33, 11719240), (39, 9916280), (40, 9668373), (44, 8789430), (52, 7437210), (55, 7031544), (60, 6445582), (62, 6237660), (65, 5949768), (66, 5859620), (78, 4958140), (88, 4394715), (93, 4158440), (104, 3718605), (110, 3515772), (120, 3222791), (124, 3118830), (130, 2974884), (132, 2929810), (143, 2704440), (155, 2495064), (156, 2479070), (165, 2343848), (186, 2079220), (195, 1983256), (220, 1757886), (248, 1559415), (260, 1487442), (264, 1464905), (286, 1352220), (310, 1247532), (312, 1239535), (330, 1171924), (341, 1134120), (372, 1039610), (390, 991628), (403, 959640), (429, 901480), (440, 878943), (465, 831688), (520, 743721), (572, 676110), (620, 623766), (660, 585962), (682, 567060), (715, 540888), (727, 531960), (744, 519805), (780, 495814), (806, 479820), (858, 450740), (930, 415844), (1023, 378040), (1144, 338055), (1209, 319880), (1240, 311883), (1320, 292981), (1364, 283530), (1430, 270444), (1454, 265980), (1560, 247907), (1612, 239910), (1705, 226824), (1716, 225370), (1860, 207922), (2015, 191928), (2046, 189020), (2145, 180296), (2181, 177320), (2418, 159940), (2728, 141765), (2860, 135222), (2908, 132990), (3224, 119955), (3410, 113412), (3432, 112685), (3635, 106392), (3720, 103961), (4030, 95964), (4092, 94510), (4290, 90148), (4362, 88660), (4433, 87240), (4836, 79970), (5115, 75608), (5720, 67611), (5816, 66495), (6045, 63976), (6820, 56706), (7270, 53196), (7997, 48360), (8060, 47982), (8184, 47255), (8580, 45074), (8724, 44330), (8866, 43620), (9451, 40920), (9672, 39985), (10230, 37804), (10905, 35464), (12090, 31988), (13299, 29080), (13640, 28353), (14540, 26598), (15994, 24180), (16120, 23991), (17160, 22537), (17448, 22165), (17732, 21810), (18902, 20460)]