288177240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 987033600

約数和(自身を除く): 698856360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 59, 60, 62, 65, 78, 93, 101, 104, 118, 120, 124, 130, 155, 156, 177, 186, 195, 202, 236, 248, 260, 295, 303, 310, 312, 354, 372, 390, 403, 404, 465, 472, 505, 520, 590, 606, 620, 708, 744, 767, 780, 806, 808, 885, 930, 1010, 1180, 1209, 1212, 1240, 1313, 1416, 1515, 1534, 1560, 1612, 1770, 1829, 1860, 2015, 2020, 2301, 2360, 2418, 2424, 2626, 3030, 3068, 3131, 3224, 3540, 3658, 3720, 3835, 3939, 4030, 4040, 4602, 4836, 5252, 5487, 5959, 6045, 6060, 6136, 6262, 6565, 7080, 7316, 7670, 7878, 8060, 9145, 9204, 9393, 9672, 10504, 10974, 11505, 11918, 12090, 12120, 12524, 13130, 14632, 15340, 15655, 15756, 16120, 17877, 18290, 18408, 18786, 19695, 21948, 23010, 23777, 23836, 24180, 25048, 26260, 27435, 29795, 30680, 31310, 31512, 35754, 36580, 37572, 39390, 40703, 43896, 46020, 46965, 47554, 47672, 48360, 52520, 54870, 59590, 62620, 71331, 71508, 73160, 75144, 77467, 78780, 81406, 89385, 92040, 93930, 95108, 109740, 118885, 119180, 122109, 125240, 142662, 143016, 154934, 157560, 162812, 178770, 184729, 187860, 190216, 203515, 219480, 232401, 237770, 238360, 244218, 285324, 309868, 325624, 356655, 357540, 369458, 375720, 387335, 407030, 464802, 475540, 488436, 554187, 570648, 610545, 619736, 713310, 715080, 738916, 774670, 814060, 923645, 929604, 951080, 976872, 1108374, 1162005, 1221090, 1426620, 1477832, 1549340, 1628120, 1847290, 1859208, 2216748, 2324010, 2401477, 2442180, 2770935, 2853240, 3098680, 3694580, 4433496, 4648020, 4802954, 4884360, 5541870, 7204431, 7389160, 9296040, 9605908, 11083740, 12007385, 14408862, 19211816, 22167480, 24014770, 28817724, 36022155, 48029540, 57635448, 72044310, 96059080, 144088620, 288177240]

約数ペア:

[(1, 288177240), (2, 144088620), (3, 96059080), (4, 72044310), (5, 57635448), (6, 48029540), (8, 36022155), (10, 28817724), (12, 24014770), (13, 22167480), (15, 19211816), (20, 14408862), (24, 12007385), (26, 11083740), (30, 9605908), (31, 9296040), (39, 7389160), (40, 7204431), (52, 5541870), (59, 4884360), (60, 4802954), (62, 4648020), (65, 4433496), (78, 3694580), (93, 3098680), (101, 2853240), (104, 2770935), (118, 2442180), (120, 2401477), (124, 2324010), (130, 2216748), (155, 1859208), (156, 1847290), (177, 1628120), (186, 1549340), (195, 1477832), (202, 1426620), (236, 1221090), (248, 1162005), (260, 1108374), (295, 976872), (303, 951080), (310, 929604), (312, 923645), (354, 814060), (372, 774670), (390, 738916), (403, 715080), (404, 713310), (465, 619736), (472, 610545), (505, 570648), (520, 554187), (590, 488436), (606, 475540), (620, 464802), (708, 407030), (744, 387335), (767, 375720), (780, 369458), (806, 357540), (808, 356655), (885, 325624), (930, 309868), (1010, 285324), (1180, 244218), (1209, 238360), (1212, 237770), (1240, 232401), (1313, 219480), (1416, 203515), (1515, 190216), (1534, 187860), (1560, 184729), (1612, 178770), (1770, 162812), (1829, 157560), (1860, 154934), (2015, 143016), (2020, 142662), (2301, 125240), (2360, 122109), (2418, 119180), (2424, 118885), (2626, 109740), (3030, 95108), (3068, 93930), (3131, 92040), (3224, 89385), (3540, 81406), (3658, 78780), (3720, 77467), (3835, 75144), (3939, 73160), (4030, 71508), (4040, 71331), (4602, 62620), (4836, 59590), (5252, 54870), (5487, 52520), (5959, 48360), (6045, 47672), (6060, 47554), (6136, 46965), (6262, 46020), (6565, 43896), (7080, 40703), (7316, 39390), (7670, 37572), (7878, 36580), (8060, 35754), (9145, 31512), (9204, 31310), (9393, 30680), (9672, 29795), (10504, 27435), (10974, 26260), (11505, 25048), (11918, 24180), (12090, 23836), (12120, 23777), (12524, 23010), (13130, 21948), (14632, 19695), (15340, 18786), (15655, 18408), (15756, 18290), (16120, 17877)]