378748440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 384

約数和(自身を含む): 1558699200

約数和(自身を除く): 1179950760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 108, 119, 120, 126, 135, 136, 140, 147, 153, 168, 170, 180, 189, 196, 204, 210, 216, 238, 245, 252, 255, 270, 280, 294, 306, 315, 340, 357, 360, 378, 392, 408, 420, 421, 441, 459, 476, 490, 504, 510, 540, 588, 595, 612, 630, 680, 714, 735, 756, 765, 833, 840, 842, 882, 918, 945, 952, 980, 1020, 1071, 1080, 1176, 1190, 1224, 1260, 1263, 1323, 1428, 1470, 1512, 1530, 1666, 1684, 1764, 1785, 1836, 1890, 1960, 2040, 2105, 2142, 2205, 2295, 2380, 2499, 2520, 2526, 2646, 2856, 2940, 2947, 3060, 3213, 3332, 3368, 3528, 3570, 3672, 3780, 3789, 4165, 4210, 4284, 4410, 4590, 4760, 4998, 5052, 5292, 5355, 5880, 5894, 6120, 6315, 6426, 6615, 6664, 7140, 7157, 7497, 7560, 7578, 8330, 8420, 8568, 8820, 8841, 9180, 9996, 10104, 10584, 10710, 11367, 11788, 12495, 12630, 12852, 13230, 14280, 14314, 14735, 14994, 15156, 16065, 16660, 16840, 17640, 17682, 18360, 18945, 19992, 20629, 21420, 21471, 22491, 22734, 23576, 24990, 25260, 25704, 26460, 26523, 28628, 29470, 29988, 30312, 32130, 33320, 35364, 35785, 37485, 37890, 41258, 42840, 42942, 44205, 44982, 45468, 49980, 50099, 50520, 52920, 53046, 56835, 57256, 58940, 59976, 61887, 64260, 64413, 70728, 71570, 74970, 75780, 79569, 82516, 85884, 88410, 89964, 90936, 99960, 100198, 103145, 106092, 107355, 112455, 113670, 117880, 123774, 128520, 128826, 132615, 143140, 149940, 150297, 151560, 159138, 165032, 171768, 176820, 179928, 185661, 193239, 200396, 206290, 212184, 214710, 224910, 227340, 247548, 250495, 257652, 265230, 286280, 299880, 300594, 309435, 318276, 322065, 350693, 353640, 371322, 386478, 397845, 400792, 412580, 429420, 449820, 450891, 454680, 495096, 500990, 515304, 530460, 556983, 601188, 618870, 636552, 644130, 701386, 742644, 751485, 772956, 795690, 825160, 858840, 899640, 901782, 928305, 966195, 1001980, 1052079, 1060920, 1113966, 1202376, 1237740, 1288260, 1352673, 1402772, 1485288, 1502970, 1545912, 1591380, 1753465, 1803564, 1856610, 1932390, 2003960, 2104158, 2227932, 2254455, 2475480, 2576520, 2705346, 2784915, 2805544, 3005940, 3156237, 3182760, 3506930, 3607128, 3713220, 3864780, 4208316, 4455864, 4508910, 5260395, 5410692, 5569830, 6011880, 6312474, 6763365, 7013860, 7426440, 7729560, 8416632, 9017820, 9468711, 10520790, 10821384, 11139660, 12624948, 13526730, 14027720, 15781185, 18035640, 18937422, 21041580, 22279320, 25249896, 27053460, 31562370, 37874844, 42083160, 47343555, 54106920, 63124740, 75749688, 94687110, 126249480, 189374220, 378748440]

約数ペア:

[(1, 378748440), (2, 189374220), (3, 126249480), (4, 94687110), (5, 75749688), (6, 63124740), (7, 54106920), (8, 47343555), (9, 42083160), (10, 37874844), (12, 31562370), (14, 27053460), (15, 25249896), (17, 22279320), (18, 21041580), (20, 18937422), (21, 18035640), (24, 15781185), (27, 14027720), (28, 13526730), (30, 12624948), (34, 11139660), (35, 10821384), (36, 10520790), (40, 9468711), (42, 9017820), (45, 8416632), (49, 7729560), (51, 7426440), (54, 7013860), (56, 6763365), (60, 6312474), (63, 6011880), (68, 5569830), (70, 5410692), (72, 5260395), (84, 4508910), (85, 4455864), (90, 4208316), (98, 3864780), (102, 3713220), (105, 3607128), (108, 3506930), (119, 3182760), (120, 3156237), (126, 3005940), (135, 2805544), (136, 2784915), (140, 2705346), (147, 2576520), (153, 2475480), (168, 2254455), (170, 2227932), (180, 2104158), (189, 2003960), (196, 1932390), (204, 1856610), (210, 1803564), (216, 1753465), (238, 1591380), (245, 1545912), (252, 1502970), (255, 1485288), (270, 1402772), (280, 1352673), (294, 1288260), (306, 1237740), (315, 1202376), (340, 1113966), (357, 1060920), (360, 1052079), (378, 1001980), (392, 966195), (408, 928305), (420, 901782), (421, 899640), (441, 858840), (459, 825160), (476, 795690), (490, 772956), (504, 751485), (510, 742644), (540, 701386), (588, 644130), (595, 636552), (612, 618870), (630, 601188), (680, 556983), (714, 530460), (735, 515304), (756, 500990), (765, 495096), (833, 454680), (840, 450891), (842, 449820), (882, 429420), (918, 412580), (945, 400792), (952, 397845), (980, 386478), (1020, 371322), (1071, 353640), (1080, 350693), (1176, 322065), (1190, 318276), (1224, 309435), (1260, 300594), (1263, 299880), (1323, 286280), (1428, 265230), (1470, 257652), (1512, 250495), (1530, 247548), (1666, 227340), (1684, 224910), (1764, 214710), (1785, 212184), (1836, 206290), (1890, 200396), (1960, 193239), (2040, 185661), (2105, 179928), (2142, 176820), (2205, 171768), (2295, 165032), (2380, 159138), (2499, 151560), (2520, 150297), (2526, 149940), (2646, 143140), (2856, 132615), (2940, 128826), (2947, 128520), (3060, 123774), (3213, 117880), (3332, 113670), (3368, 112455), (3528, 107355), (3570, 106092), (3672, 103145), (3780, 100198), (3789, 99960), (4165, 90936), (4210, 89964), (4284, 88410), (4410, 85884), (4590, 82516), (4760, 79569), (4998, 75780), (5052, 74970), (5292, 71570), (5355, 70728), (5880, 64413), (5894, 64260), (6120, 61887), (6315, 59976), (6426, 58940), (6615, 57256), (6664, 56835), (7140, 53046), (7157, 52920), (7497, 50520), (7560, 50099), (7578, 49980), (8330, 45468), (8420, 44982), (8568, 44205), (8820, 42942), (8841, 42840), (9180, 41258), (9996, 37890), (10104, 37485), (10584, 35785), (10710, 35364), (11367, 33320), (11788, 32130), (12495, 30312), (12630, 29988), (12852, 29470), (13230, 28628), (14280, 26523), (14314, 26460), (14735, 25704), (14994, 25260), (15156, 24990), (16065, 23576), (16660, 22734), (16840, 22491), (17640, 21471), (17682, 21420), (18360, 20629), (18945, 19992)]