18031532760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{6883}}^1$

素因数の和:7302

約数の個数: 192

約数和(自身を含む): 61856870400

約数和(自身を除く): 43825337640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 383, 456, 570, 684, 760, 766, 855, 1140, 1149, 1368, 1532, 1710, 1915, 2280, 2298, 3064, 3420, 3447, 3830, 4596, 5745, 6840, 6883, 6894, 7277, 7660, 9192, 11490, 13766, 13788, 14554, 15320, 17235, 20649, 21831, 22980, 27532, 27576, 29108, 34415, 34470, 36385, 41298, 43662, 45960, 55064, 58216, 61947, 65493, 68830, 68940, 72770, 82596, 87324, 103245, 109155, 123894, 130777, 130986, 137660, 137880, 145540, 165192, 174648, 206490, 218310, 247788, 261554, 261972, 275320, 291080, 309735, 327465, 392331, 412980, 436620, 495576, 523108, 523944, 619470, 653885, 654930, 784662, 825960, 873240, 1046216, 1176993, 1238940, 1307770, 1309860, 1569324, 1961655, 2353986, 2477880, 2615540, 2619720, 2636189, 3138648, 3923310, 4707972, 5231080, 5272378, 5884965, 7846620, 7908567, 9415944, 10544756, 11769930, 13180945, 15693240, 15817134, 21089512, 23539860, 23725701, 26361890, 31634268, 39542835, 47079720, 47451402, 50087591, 52723780, 63268536, 79085670, 94902804, 100175182, 105447560, 118628505, 150262773, 158171340, 189805608, 200350364, 237257010, 250437955, 300525546, 316342680, 400700728, 450788319, 474514020, 500875910, 601051092, 751313865, 901576638, 949028040, 1001751820, 1202102184, 1502627730, 1803153276, 2003503640, 2253941595, 3005255460, 3606306552, 4507883190, 6010510920, 9015766380, 18031532760]

約数ペア:

[(1, 18031532760), (2, 9015766380), (3, 6010510920), (4, 4507883190), (5, 3606306552), (6, 3005255460), (8, 2253941595), (9, 2003503640), (10, 1803153276), (12, 1502627730), (15, 1202102184), (18, 1001751820), (19, 949028040), (20, 901576638), (24, 751313865), (30, 601051092), (36, 500875910), (38, 474514020), (40, 450788319), (45, 400700728), (57, 316342680), (60, 300525546), (72, 250437955), (76, 237257010), (90, 200350364), (95, 189805608), (114, 158171340), (120, 150262773), (152, 118628505), (171, 105447560), (180, 100175182), (190, 94902804), (228, 79085670), (285, 63268536), (342, 52723780), (360, 50087591), (380, 47451402), (383, 47079720), (456, 39542835), (570, 31634268), (684, 26361890), (760, 23725701), (766, 23539860), (855, 21089512), (1140, 15817134), (1149, 15693240), (1368, 13180945), (1532, 11769930), (1710, 10544756), (1915, 9415944), (2280, 7908567), (2298, 7846620), (3064, 5884965), (3420, 5272378), (3447, 5231080), (3830, 4707972), (4596, 3923310), (5745, 3138648), (6840, 2636189), (6883, 2619720), (6894, 2615540), (7277, 2477880), (7660, 2353986), (9192, 1961655), (11490, 1569324), (13766, 1309860), (13788, 1307770), (14554, 1238940), (15320, 1176993), (17235, 1046216), (20649, 873240), (21831, 825960), (22980, 784662), (27532, 654930), (27576, 653885), (29108, 619470), (34415, 523944), (34470, 523108), (36385, 495576), (41298, 436620), (43662, 412980), (45960, 392331), (55064, 327465), (58216, 309735), (61947, 291080), (65493, 275320), (68830, 261972), (68940, 261554), (72770, 247788), (82596, 218310), (87324, 206490), (103245, 174648), (109155, 165192), (123894, 145540), (130777, 137880), (130986, 137660)]