309309840

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{2273}}^1$

素因数の和:2308

約数の個数: 240

約数和(自身を含む): 1231671168

約数和(自身を除く): 922361328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2273, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4546, 4860, 5040, 5670, 6480, 6804, 6819, 7560, 8505, 9072, 9092, 9720, 11340, 11365, 13608, 13638, 15120, 15911, 17010, 18184, 19440, 20457, 22680, 22730, 27216, 27276, 31822, 34020, 34095, 36368, 40914, 45360, 45460, 47733, 54552, 61371, 63644, 68040, 68190, 79555, 81828, 90920, 95466, 102285, 109104, 122742, 127288, 136080, 136380, 143199, 159110, 163656, 181840, 184113, 190932, 204570, 238665, 245484, 254576, 272760, 286398, 306855, 318220, 327312, 368226, 381864, 409140, 429597, 477330, 490968, 545520, 552339, 572796, 613710, 636440, 715995, 736452, 763728, 818280, 859194, 920565, 954660, 981936, 1104678, 1145592, 1227420, 1272880, 1288791, 1431990, 1472904, 1636560, 1718388, 1841130, 1909320, 2147985, 2209356, 2291184, 2454840, 2577582, 2761695, 2863980, 2945808, 3436776, 3682260, 3818640, 3866373, 4295970, 4418712, 4909680, 5155164, 5523390, 5727960, 6443955, 6873552, 7364520, 7732746, 8591940, 8837424, 10310328, 11046780, 11455920, 12887910, 14729040, 15465492, 17183880, 19331865, 20620656, 22093560, 25775820, 30930984, 34367760, 38663730, 44187120, 51551640, 61861968, 77327460, 103103280, 154654920, 309309840]

約数ペア:

[(1, 309309840), (2, 154654920), (3, 103103280), (4, 77327460), (5, 61861968), (6, 51551640), (7, 44187120), (8, 38663730), (9, 34367760), (10, 30930984), (12, 25775820), (14, 22093560), (15, 20620656), (16, 19331865), (18, 17183880), (20, 15465492), (21, 14729040), (24, 12887910), (27, 11455920), (28, 11046780), (30, 10310328), (35, 8837424), (36, 8591940), (40, 7732746), (42, 7364520), (45, 6873552), (48, 6443955), (54, 5727960), (56, 5523390), (60, 5155164), (63, 4909680), (70, 4418712), (72, 4295970), (80, 3866373), (81, 3818640), (84, 3682260), (90, 3436776), (105, 2945808), (108, 2863980), (112, 2761695), (120, 2577582), (126, 2454840), (135, 2291184), (140, 2209356), (144, 2147985), (162, 1909320), (168, 1841130), (180, 1718388), (189, 1636560), (210, 1472904), (216, 1431990), (240, 1288791), (243, 1272880), (252, 1227420), (270, 1145592), (280, 1104678), (315, 981936), (324, 954660), (336, 920565), (360, 859194), (378, 818280), (405, 763728), (420, 736452), (432, 715995), (486, 636440), (504, 613710), (540, 572796), (560, 552339), (567, 545520), (630, 490968), (648, 477330), (720, 429597), (756, 409140), (810, 381864), (840, 368226), (945, 327312), (972, 318220), (1008, 306855), (1080, 286398), (1134, 272760), (1215, 254576), (1260, 245484), (1296, 238665), (1512, 204570), (1620, 190932), (1680, 184113), (1701, 181840), (1890, 163656), (1944, 159110), (2160, 143199), (2268, 136380), (2273, 136080), (2430, 127288), (2520, 122742), (2835, 109104), (3024, 102285), (3240, 95466), (3402, 90920), (3780, 81828), (3888, 79555), (4536, 68190), (4546, 68040), (4860, 63644), (5040, 61371), (5670, 54552), (6480, 47733), (6804, 45460), (6819, 45360), (7560, 40914), (8505, 36368), (9072, 34095), (9092, 34020), (9720, 31822), (11340, 27276), (11365, 27216), (13608, 22730), (13638, 22680), (15120, 20457), (15911, 19440), (17010, 18184)]