394622280

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:392

約数の個数: 256

約数和(自身を含む): 1438214400

約数和(自身を除く): 1043592120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 347, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 694, 702, 729, 780, 810, 936, 972, 1041, 1053, 1080, 1170, 1215, 1388, 1404, 1458, 1560, 1620, 1735, 1755, 1944, 2082, 2106, 2187, 2340, 2430, 2776, 2808, 2916, 3123, 3159, 3240, 3470, 3510, 3645, 4164, 4212, 4374, 4511, 4680, 4860, 5205, 5265, 5832, 6246, 6318, 6940, 7020, 7290, 8328, 8424, 8748, 9022, 9369, 9477, 9720, 10410, 10530, 10935, 12492, 12636, 13533, 13880, 14040, 14580, 15615, 15795, 17496, 18044, 18738, 18954, 20820, 21060, 21870, 22555, 24984, 25272, 27066, 28107, 28431, 29160, 31230, 31590, 36088, 37476, 37908, 40599, 41640, 42120, 43740, 45110, 46845, 47385, 54132, 56214, 56862, 62460, 63180, 67665, 74952, 75816, 81198, 84321, 87480, 90220, 93690, 94770, 108264, 112428, 113724, 121797, 124920, 126360, 135330, 140535, 142155, 162396, 168642, 180440, 187380, 189540, 202995, 224856, 227448, 243594, 252963, 270660, 281070, 284310, 324792, 337284, 365391, 374760, 379080, 405990, 421605, 487188, 505926, 541320, 562140, 568620, 608985, 674568, 730782, 758889, 811980, 843210, 974376, 1011852, 1096173, 1124280, 1137240, 1217970, 1264815, 1461564, 1517778, 1623960, 1686420, 1826955, 2023704, 2192346, 2435940, 2529630, 2923128, 3035556, 3288519, 3372840, 3653910, 3794445, 4384692, 4871880, 5059260, 5480865, 6071112, 6577038, 7307820, 7588890, 8769384, 9865557, 10118520, 10961730, 13154076, 14615640, 15177780, 16442595, 19731114, 21923460, 26308152, 30355560, 32885190, 39462228, 43846920, 49327785, 65770380, 78924456, 98655570, 131540760, 197311140, 394622280]

約数ペア:

[(1, 394622280), (2, 197311140), (3, 131540760), (4, 98655570), (5, 78924456), (6, 65770380), (8, 49327785), (9, 43846920), (10, 39462228), (12, 32885190), (13, 30355560), (15, 26308152), (18, 21923460), (20, 19731114), (24, 16442595), (26, 15177780), (27, 14615640), (30, 13154076), (36, 10961730), (39, 10118520), (40, 9865557), (45, 8769384), (52, 7588890), (54, 7307820), (60, 6577038), (65, 6071112), (72, 5480865), (78, 5059260), (81, 4871880), (90, 4384692), (104, 3794445), (108, 3653910), (117, 3372840), (120, 3288519), (130, 3035556), (135, 2923128), (156, 2529630), (162, 2435940), (180, 2192346), (195, 2023704), (216, 1826955), (234, 1686420), (243, 1623960), (260, 1517778), (270, 1461564), (312, 1264815), (324, 1217970), (347, 1137240), (351, 1124280), (360, 1096173), (390, 1011852), (405, 974376), (468, 843210), (486, 811980), (520, 758889), (540, 730782), (585, 674568), (648, 608985), (694, 568620), (702, 562140), (729, 541320), (780, 505926), (810, 487188), (936, 421605), (972, 405990), (1041, 379080), (1053, 374760), (1080, 365391), (1170, 337284), (1215, 324792), (1388, 284310), (1404, 281070), (1458, 270660), (1560, 252963), (1620, 243594), (1735, 227448), (1755, 224856), (1944, 202995), (2082, 189540), (2106, 187380), (2187, 180440), (2340, 168642), (2430, 162396), (2776, 142155), (2808, 140535), (2916, 135330), (3123, 126360), (3159, 124920), (3240, 121797), (3470, 113724), (3510, 112428), (3645, 108264), (4164, 94770), (4212, 93690), (4374, 90220), (4511, 87480), (4680, 84321), (4860, 81198), (5205, 75816), (5265, 74952), (5832, 67665), (6246, 63180), (6318, 62460), (6940, 56862), (7020, 56214), (7290, 54132), (8328, 47385), (8424, 46845), (8748, 45110), (9022, 43740), (9369, 42120), (9477, 41640), (9720, 40599), (10410, 37908), (10530, 37476), (10935, 36088), (12492, 31590), (12636, 31230), (13533, 29160), (13880, 28431), (14040, 28107), (14580, 27066), (15615, 25272), (15795, 24984), (17496, 22555), (18044, 21870), (18738, 21060), (18954, 20820)]