154654920

素因数分解:

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

素因数の和:2306

約数の個数: 192

約数和(自身を含む): 595969920

約数和(自身を除く): 441315000

約数列:

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

約数ペア:

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