672904260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^4\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 300

約数和(自身を含む): 2476834668

約数和(自身を除く): 1803930408

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 173, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 343, 346, 378, 405, 420, 441, 490, 519, 540, 567, 588, 630, 686, 692, 735, 756, 810, 865, 882, 945, 980, 1029, 1038, 1134, 1211, 1260, 1323, 1372, 1470, 1557, 1620, 1715, 1730, 1764, 1890, 2058, 2076, 2205, 2268, 2401, 2422, 2595, 2646, 2835, 2940, 3087, 3114, 3430, 3460, 3633, 3780, 3969, 4116, 4410, 4671, 4802, 4844, 5145, 5190, 5292, 5670, 6055, 6174, 6228, 6615, 6860, 7203, 7266, 7785, 7938, 8477, 8820, 9261, 9342, 9604, 10290, 10380, 10899, 11340, 12005, 12110, 12348, 13230, 14013, 14406, 14532, 15435, 15570, 15876, 16954, 18165, 18522, 18684, 19845, 20580, 21609, 21798, 23355, 24010, 24220, 25431, 26460, 27783, 28026, 28812, 30870, 31140, 32697, 33908, 36015, 36330, 37044, 39690, 42385, 43218, 43596, 46305, 46710, 48020, 50862, 54495, 55566, 56052, 59339, 61740, 64827, 65394, 70065, 72030, 72660, 76293, 79380, 84770, 86436, 92610, 93420, 98091, 101724, 108045, 108990, 111132, 118678, 127155, 129654, 130788, 138915, 140130, 144060, 152586, 163485, 169540, 178017, 185220, 194481, 196182, 216090, 217980, 228879, 237356, 254310, 259308, 277830, 280260, 296695, 305172, 324135, 326970, 356034, 381465, 388962, 392364, 415373, 432180, 457758, 490455, 508620, 534051, 555660, 593390, 648270, 653940, 686637, 712068, 762930, 777924, 830746, 890085, 915516, 972405, 980910, 1068102, 1144395, 1186780, 1246119, 1296540, 1373274, 1525860, 1602153, 1661492, 1780170, 1944810, 1961820, 2076865, 2136204, 2288790, 2492238, 2670255, 2746548, 3204306, 3433185, 3560340, 3738357, 3889620, 4153730, 4577580, 4806459, 4984476, 5340510, 6230595, 6408612, 6866370, 7476714, 8010765, 8307460, 9612918, 10681020, 11215071, 12461190, 13732740, 14953428, 16021530, 18691785, 19225836, 22430142, 24032295, 24922380, 32043060, 33645213, 37383570, 44860284, 48064590, 56075355, 67290426, 74767140, 96129180, 112150710, 134580852, 168226065, 224301420, 336452130, 672904260]

約数ペア:

[(1, 672904260), (2, 336452130), (3, 224301420), (4, 168226065), (5, 134580852), (6, 112150710), (7, 96129180), (9, 74767140), (10, 67290426), (12, 56075355), (14, 48064590), (15, 44860284), (18, 37383570), (20, 33645213), (21, 32043060), (27, 24922380), (28, 24032295), (30, 22430142), (35, 19225836), (36, 18691785), (42, 16021530), (45, 14953428), (49, 13732740), (54, 12461190), (60, 11215071), (63, 10681020), (70, 9612918), (81, 8307460), (84, 8010765), (90, 7476714), (98, 6866370), (105, 6408612), (108, 6230595), (126, 5340510), (135, 4984476), (140, 4806459), (147, 4577580), (162, 4153730), (173, 3889620), (180, 3738357), (189, 3560340), (196, 3433185), (210, 3204306), (245, 2746548), (252, 2670255), (270, 2492238), (294, 2288790), (315, 2136204), (324, 2076865), (343, 1961820), (346, 1944810), (378, 1780170), (405, 1661492), (420, 1602153), (441, 1525860), (490, 1373274), (519, 1296540), (540, 1246119), (567, 1186780), (588, 1144395), (630, 1068102), (686, 980910), (692, 972405), (735, 915516), (756, 890085), (810, 830746), (865, 777924), (882, 762930), (945, 712068), (980, 686637), (1029, 653940), (1038, 648270), (1134, 593390), (1211, 555660), (1260, 534051), (1323, 508620), (1372, 490455), (1470, 457758), (1557, 432180), (1620, 415373), (1715, 392364), (1730, 388962), (1764, 381465), (1890, 356034), (2058, 326970), (2076, 324135), (2205, 305172), (2268, 296695), (2401, 280260), (2422, 277830), (2595, 259308), (2646, 254310), (2835, 237356), (2940, 228879), (3087, 217980), (3114, 216090), (3430, 196182), (3460, 194481), (3633, 185220), (3780, 178017), (3969, 169540), (4116, 163485), (4410, 152586), (4671, 144060), (4802, 140130), (4844, 138915), (5145, 130788), (5190, 129654), (5292, 127155), (5670, 118678), (6055, 111132), (6174, 108990), (6228, 108045), (6615, 101724), (6860, 98091), (7203, 93420), (7266, 92610), (7785, 86436), (7938, 84770), (8477, 79380), (8820, 76293), (9261, 72660), (9342, 72030), (9604, 70065), (10290, 65394), (10380, 64827), (10899, 61740), (11340, 59339), (12005, 56052), (12110, 55566), (12348, 54495), (13230, 50862), (14013, 48020), (14406, 46710), (14532, 46305), (15435, 43596), (15570, 43218), (15876, 42385), (16954, 39690), (18165, 37044), (18522, 36330), (18684, 36015), (19845, 33908), (20580, 32697), (21609, 31140), (21798, 30870), (23355, 28812), (24010, 28026), (24220, 27783), (25431, 26460)]