289794960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4423}}^1$

素因数の和:4462

約数の個数: 240

約数和(自身を含む): 1198089984

約数和(自身を除く): 908295024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4423, 4680, 5040, 5460, 6552, 7280, 8190, 8846, 9360, 10920, 13104, 13269, 16380, 17692, 21840, 22115, 26538, 30961, 32760, 35384, 39807, 44230, 53076, 57499, 61922, 65520, 66345, 70768, 79614, 88460, 92883, 106152, 114998, 123844, 132690, 154805, 159228, 172497, 176920, 185766, 199035, 212304, 229996, 247688, 265380, 278649, 287495, 309610, 318456, 344994, 353840, 371532, 398070, 402493, 459992, 464415, 495376, 517491, 530760, 557298, 574990, 619220, 636912, 689988, 743064, 796140, 804986, 862485, 919984, 928830, 1034982, 1061520, 1114596, 1149980, 1207479, 1238440, 1379976, 1393245, 1486128, 1592280, 1609972, 1724970, 1857660, 2012465, 2069964, 2229192, 2299960, 2414958, 2476880, 2587455, 2759952, 2786490, 3184560, 3219944, 3449940, 3622437, 3715320, 4024930, 4139928, 4458384, 4599920, 4829916, 5174910, 5572980, 6037395, 6439888, 6899880, 7244874, 7430640, 8049860, 8279856, 9659832, 10349820, 11145960, 12074790, 13799760, 14489748, 16099720, 18112185, 19319664, 20699640, 22291920, 24149580, 28979496, 32199440, 36224370, 41399280, 48299160, 57958992, 72448740, 96598320, 144897480, 289794960]

約数ペア:

[(1, 289794960), (2, 144897480), (3, 96598320), (4, 72448740), (5, 57958992), (6, 48299160), (7, 41399280), (8, 36224370), (9, 32199440), (10, 28979496), (12, 24149580), (13, 22291920), (14, 20699640), (15, 19319664), (16, 18112185), (18, 16099720), (20, 14489748), (21, 13799760), (24, 12074790), (26, 11145960), (28, 10349820), (30, 9659832), (35, 8279856), (36, 8049860), (39, 7430640), (40, 7244874), (42, 6899880), (45, 6439888), (48, 6037395), (52, 5572980), (56, 5174910), (60, 4829916), (63, 4599920), (65, 4458384), (70, 4139928), (72, 4024930), (78, 3715320), (80, 3622437), (84, 3449940), (90, 3219944), (91, 3184560), (104, 2786490), (105, 2759952), (112, 2587455), (117, 2476880), (120, 2414958), (126, 2299960), (130, 2229192), (140, 2069964), (144, 2012465), (156, 1857660), (168, 1724970), (180, 1609972), (182, 1592280), (195, 1486128), (208, 1393245), (210, 1379976), (234, 1238440), (240, 1207479), (252, 1149980), (260, 1114596), (273, 1061520), (280, 1034982), (312, 928830), (315, 919984), (336, 862485), (360, 804986), (364, 796140), (390, 743064), (420, 689988), (455, 636912), (468, 619220), (504, 574990), (520, 557298), (546, 530760), (560, 517491), (585, 495376), (624, 464415), (630, 459992), (720, 402493), (728, 398070), (780, 371532), (819, 353840), (840, 344994), (910, 318456), (936, 309610), (1008, 287495), (1040, 278649), (1092, 265380), (1170, 247688), (1260, 229996), (1365, 212304), (1456, 199035), (1560, 185766), (1638, 176920), (1680, 172497), (1820, 159228), (1872, 154805), (2184, 132690), (2340, 123844), (2520, 114998), (2730, 106152), (3120, 92883), (3276, 88460), (3640, 79614), (4095, 70768), (4368, 66345), (4423, 65520), (4680, 61922), (5040, 57499), (5460, 53076), (6552, 44230), (7280, 39807), (8190, 35384), (8846, 32760), (9360, 30961), (10920, 26538), (13104, 22115), (13269, 21840), (16380, 17692)]