154563480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 539136000

約数和(自身を除く): 384572520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 59, 60, 72, 76, 90, 95, 114, 118, 120, 152, 171, 177, 180, 190, 228, 236, 285, 295, 342, 354, 360, 380, 383, 456, 472, 531, 570, 590, 684, 708, 760, 766, 855, 885, 1062, 1121, 1140, 1149, 1180, 1368, 1416, 1532, 1710, 1770, 1915, 2124, 2242, 2280, 2298, 2360, 2655, 3064, 3363, 3420, 3447, 3540, 3830, 4248, 4484, 4596, 5310, 5605, 5745, 6726, 6840, 6894, 7080, 7277, 7660, 8968, 9192, 10089, 10620, 11210, 11490, 13452, 13788, 14554, 15320, 16815, 17235, 20178, 21240, 21831, 22420, 22597, 22980, 26904, 27576, 29108, 33630, 34470, 36385, 40356, 43662, 44840, 45194, 45960, 50445, 58216, 65493, 67260, 67791, 68940, 72770, 80712, 87324, 90388, 100890, 109155, 112985, 130986, 134520, 135582, 137880, 145540, 174648, 180776, 201780, 203373, 218310, 225970, 261972, 271164, 291080, 327465, 338955, 403560, 406746, 429343, 436620, 451940, 523944, 542328, 654930, 677910, 813492, 858686, 873240, 903880, 1016865, 1288029, 1309860, 1355820, 1626984, 1717372, 2033730, 2146715, 2576058, 2619720, 2711640, 3434744, 3864087, 4067460, 4293430, 5152116, 6440145, 7728174, 8134920, 8586860, 10304232, 12880290, 15456348, 17173720, 19320435, 25760580, 30912696, 38640870, 51521160, 77281740, 154563480]

約数ペア:

[(1, 154563480), (2, 77281740), (3, 51521160), (4, 38640870), (5, 30912696), (6, 25760580), (8, 19320435), (9, 17173720), (10, 15456348), (12, 12880290), (15, 10304232), (18, 8586860), (19, 8134920), (20, 7728174), (24, 6440145), (30, 5152116), (36, 4293430), (38, 4067460), (40, 3864087), (45, 3434744), (57, 2711640), (59, 2619720), (60, 2576058), (72, 2146715), (76, 2033730), (90, 1717372), (95, 1626984), (114, 1355820), (118, 1309860), (120, 1288029), (152, 1016865), (171, 903880), (177, 873240), (180, 858686), (190, 813492), (228, 677910), (236, 654930), (285, 542328), (295, 523944), (342, 451940), (354, 436620), (360, 429343), (380, 406746), (383, 403560), (456, 338955), (472, 327465), (531, 291080), (570, 271164), (590, 261972), (684, 225970), (708, 218310), (760, 203373), (766, 201780), (855, 180776), (885, 174648), (1062, 145540), (1121, 137880), (1140, 135582), (1149, 134520), (1180, 130986), (1368, 112985), (1416, 109155), (1532, 100890), (1710, 90388), (1770, 87324), (1915, 80712), (2124, 72770), (2242, 68940), (2280, 67791), (2298, 67260), (2360, 65493), (2655, 58216), (3064, 50445), (3363, 45960), (3420, 45194), (3447, 44840), (3540, 43662), (3830, 40356), (4248, 36385), (4484, 34470), (4596, 33630), (5310, 29108), (5605, 27576), (5745, 26904), (6726, 22980), (6840, 22597), (6894, 22420), (7080, 21831), (7277, 21240), (7660, 20178), (8968, 17235), (9192, 16815), (10089, 15320), (10620, 14554), (11210, 13788), (11490, 13452)]