290150640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10333}}^1$

素因数の和:10368

約数の個数: 160

約数和(自身を含む): 1076389440

約数和(自身を除く): 786238800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 10333, 14040, 20666, 28080, 30999, 41332, 51665, 61998, 82664, 92997, 103330, 123996, 134329, 154995, 165328, 185994, 206660, 247992, 268658, 278991, 309990, 371988, 402987, 413320, 464985, 495984, 537316, 557982, 619980, 671645, 743976, 805974, 826640, 929970, 1074632, 1115964, 1208961, 1239960, 1343290, 1394955, 1487952, 1611948, 1859940, 2014935, 2149264, 2231928, 2417922, 2479920, 2686580, 2789910, 3223896, 3626883, 3719880, 4029870, 4463856, 4835844, 5373160, 5579820, 6044805, 6447792, 7253766, 7439760, 8059740, 9671688, 10746320, 11159640, 12089610, 14507532, 16119480, 18134415, 19343376, 22319280, 24179220, 29015064, 32238960, 36268830, 48358440, 58030128, 72537660, 96716880, 145075320, 290150640]

約数ペア:

[(1, 290150640), (2, 145075320), (3, 96716880), (4, 72537660), (5, 58030128), (6, 48358440), (8, 36268830), (9, 32238960), (10, 29015064), (12, 24179220), (13, 22319280), (15, 19343376), (16, 18134415), (18, 16119480), (20, 14507532), (24, 12089610), (26, 11159640), (27, 10746320), (30, 9671688), (36, 8059740), (39, 7439760), (40, 7253766), (45, 6447792), (48, 6044805), (52, 5579820), (54, 5373160), (60, 4835844), (65, 4463856), (72, 4029870), (78, 3719880), (80, 3626883), (90, 3223896), (104, 2789910), (108, 2686580), (117, 2479920), (120, 2417922), (130, 2231928), (135, 2149264), (144, 2014935), (156, 1859940), (180, 1611948), (195, 1487952), (208, 1394955), (216, 1343290), (234, 1239960), (240, 1208961), (260, 1115964), (270, 1074632), (312, 929970), (351, 826640), (360, 805974), (390, 743976), (432, 671645), (468, 619980), (520, 557982), (540, 537316), (585, 495984), (624, 464985), (702, 413320), (720, 402987), (780, 371988), (936, 309990), (1040, 278991), (1080, 268658), (1170, 247992), (1404, 206660), (1560, 185994), (1755, 165328), (1872, 154995), (2160, 134329), (2340, 123996), (2808, 103330), (3120, 92997), (3510, 82664), (4680, 61998), (5616, 51665), (7020, 41332), (9360, 30999), (10333, 28080), (14040, 20666)]