5231518740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{18131}}^1$

素因数の和:18382

約数の個数: 144

約数和(自身を含む): 18216132480

約数和(自身を除く): 12984613740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 229, 252, 315, 420, 458, 630, 687, 916, 1145, 1260, 1374, 1603, 2061, 2290, 2748, 3206, 3435, 4122, 4580, 4809, 6412, 6870, 8015, 8244, 9618, 10305, 13740, 14427, 16030, 18131, 19236, 20610, 24045, 28854, 32060, 36262, 41220, 48090, 54393, 57708, 72135, 72524, 90655, 96180, 108786, 126917, 144270, 163179, 181310, 217572, 253834, 271965, 288540, 326358, 362620, 380751, 507668, 543930, 634585, 652716, 761502, 815895, 1087860, 1142253, 1269170, 1523004, 1631790, 1903755, 2284506, 2538340, 3263580, 3807510, 4151999, 4569012, 5711265, 7615020, 8303998, 11422530, 12455997, 16607996, 20759995, 22845060, 24911994, 29063993, 37367991, 41519990, 49823988, 58127986, 62279985, 74735982, 83039980, 87191979, 116255972, 124559970, 145319965, 149471964, 174383958, 186839955, 249119940, 261575937, 290639930, 348767916, 373679910, 435959895, 523151874, 581279860, 747359820, 871919790, 1046303748, 1307879685, 1743839580, 2615759370, 5231518740]

約数ペア:

[(1, 5231518740), (2, 2615759370), (3, 1743839580), (4, 1307879685), (5, 1046303748), (6, 871919790), (7, 747359820), (9, 581279860), (10, 523151874), (12, 435959895), (14, 373679910), (15, 348767916), (18, 290639930), (20, 261575937), (21, 249119940), (28, 186839955), (30, 174383958), (35, 149471964), (36, 145319965), (42, 124559970), (45, 116255972), (60, 87191979), (63, 83039980), (70, 74735982), (84, 62279985), (90, 58127986), (105, 49823988), (126, 41519990), (140, 37367991), (180, 29063993), (210, 24911994), (229, 22845060), (252, 20759995), (315, 16607996), (420, 12455997), (458, 11422530), (630, 8303998), (687, 7615020), (916, 5711265), (1145, 4569012), (1260, 4151999), (1374, 3807510), (1603, 3263580), (2061, 2538340), (2290, 2284506), (2748, 1903755), (3206, 1631790), (3435, 1523004), (4122, 1269170), (4580, 1142253), (4809, 1087860), (6412, 815895), (6870, 761502), (8015, 652716), (8244, 634585), (9618, 543930), (10305, 507668), (13740, 380751), (14427, 362620), (16030, 326358), (18131, 288540), (19236, 271965), (20610, 253834), (24045, 217572), (28854, 181310), (32060, 163179), (36262, 144270), (41220, 126917), (48090, 108786), (54393, 96180), (57708, 90655), (72135, 72524)]