189647640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 288

約数和(自身を含む): 773070480

約数和(自身を除く): 583422840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 827, 840, 882, 910, 936, 980, 1092, 1170, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1654, 1764, 1820, 1911, 1960, 2184, 2205, 2340, 2481, 2520, 2548, 2730, 2940, 3185, 3276, 3308, 3528, 3640, 3822, 4095, 4135, 4410, 4680, 4962, 5096, 5460, 5733, 5789, 5880, 6370, 6552, 6616, 7443, 7644, 8190, 8270, 8820, 9555, 9924, 10751, 10920, 11466, 11578, 12405, 12740, 14886, 15288, 16380, 16540, 17367, 17640, 19110, 19848, 21502, 22932, 23156, 24810, 25480, 28665, 28945, 29772, 32253, 32760, 33080, 34734, 37215, 38220, 40523, 43004, 45864, 46312, 49620, 52101, 53755, 57330, 57890, 59544, 64506, 69468, 74430, 75257, 76440, 81046, 86008, 86835, 96759, 99240, 104202, 107510, 114660, 115780, 121569, 129012, 138936, 148860, 150514, 161265, 162092, 173670, 193518, 202615, 208404, 215020, 225771, 229320, 231560, 243138, 258024, 260505, 297720, 301028, 322530, 324184, 347340, 364707, 376285, 387036, 405230, 416808, 430040, 451542, 483795, 486276, 521010, 526799, 602056, 607845, 645060, 677313, 694680, 729414, 752570, 774072, 810460, 903084, 967590, 972552, 1042020, 1053598, 1128855, 1215690, 1290120, 1354626, 1458828, 1505140, 1580397, 1620920, 1806168, 1823535, 1935180, 2084040, 2107196, 2257710, 2431380, 2633995, 2709252, 2917656, 3010280, 3160794, 3386565, 3647070, 3870360, 4214392, 4515420, 4741191, 4862760, 5267990, 5418504, 6321588, 6773130, 7294140, 7901985, 9030840, 9482382, 10535980, 12643176, 13546260, 14588280, 15803970, 18964764, 21071960, 23705955, 27092520, 31607940, 37929528, 47411910, 63215880, 94823820, 189647640]

約数ペア:

[(1, 189647640), (2, 94823820), (3, 63215880), (4, 47411910), (5, 37929528), (6, 31607940), (7, 27092520), (8, 23705955), (9, 21071960), (10, 18964764), (12, 15803970), (13, 14588280), (14, 13546260), (15, 12643176), (18, 10535980), (20, 9482382), (21, 9030840), (24, 7901985), (26, 7294140), (28, 6773130), (30, 6321588), (35, 5418504), (36, 5267990), (39, 4862760), (40, 4741191), (42, 4515420), (45, 4214392), (49, 3870360), (52, 3647070), (56, 3386565), (60, 3160794), (63, 3010280), (65, 2917656), (70, 2709252), (72, 2633995), (78, 2431380), (84, 2257710), (90, 2107196), (91, 2084040), (98, 1935180), (104, 1823535), (105, 1806168), (117, 1620920), (120, 1580397), (126, 1505140), (130, 1458828), (140, 1354626), (147, 1290120), (156, 1215690), (168, 1128855), (180, 1053598), (182, 1042020), (195, 972552), (196, 967590), (210, 903084), (234, 810460), (245, 774072), (252, 752570), (260, 729414), (273, 694680), (280, 677313), (294, 645060), (312, 607845), (315, 602056), (360, 526799), (364, 521010), (390, 486276), (392, 483795), (420, 451542), (441, 430040), (455, 416808), (468, 405230), (490, 387036), (504, 376285), (520, 364707), (546, 347340), (585, 324184), (588, 322530), (630, 301028), (637, 297720), (728, 260505), (735, 258024), (780, 243138), (819, 231560), (827, 229320), (840, 225771), (882, 215020), (910, 208404), (936, 202615), (980, 193518), (1092, 173670), (1170, 162092), (1176, 161265), (1260, 150514), (1274, 148860), (1365, 138936), (1470, 129012), (1560, 121569), (1638, 115780), (1654, 114660), (1764, 107510), (1820, 104202), (1911, 99240), (1960, 96759), (2184, 86835), (2205, 86008), (2340, 81046), (2481, 76440), (2520, 75257), (2548, 74430), (2730, 69468), (2940, 64506), (3185, 59544), (3276, 57890), (3308, 57330), (3528, 53755), (3640, 52101), (3822, 49620), (4095, 46312), (4135, 45864), (4410, 43004), (4680, 40523), (4962, 38220), (5096, 37215), (5460, 34734), (5733, 33080), (5789, 32760), (5880, 32253), (6370, 29772), (6552, 28945), (6616, 28665), (7443, 25480), (7644, 24810), (8190, 23156), (8270, 22932), (8820, 21502), (9555, 19848), (9924, 19110), (10751, 17640), (10920, 17367), (11466, 16540), (11578, 16380), (12405, 15288), (12740, 14886)]