157755240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 549666000

約数和(自身を除く): 391910760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 149, 153, 170, 173, 180, 204, 255, 298, 306, 340, 346, 360, 408, 447, 510, 519, 596, 612, 680, 692, 745, 765, 865, 894, 1020, 1038, 1192, 1224, 1341, 1384, 1490, 1530, 1557, 1730, 1788, 2040, 2076, 2235, 2533, 2595, 2682, 2941, 2980, 3060, 3114, 3460, 3576, 4152, 4470, 5066, 5190, 5364, 5882, 5960, 6120, 6228, 6705, 6920, 7599, 7785, 8823, 8940, 10132, 10380, 10728, 11764, 12456, 12665, 13410, 14705, 15198, 15570, 17646, 17880, 20264, 20760, 22797, 23528, 25330, 25777, 26469, 26820, 29410, 30396, 31140, 35292, 37995, 44115, 45594, 50660, 51554, 52938, 53640, 58820, 60792, 62280, 70584, 75990, 77331, 88230, 91188, 101320, 103108, 105876, 113985, 117640, 128885, 132345, 151980, 154662, 176460, 182376, 206216, 211752, 227970, 231993, 257770, 264690, 303960, 309324, 352920, 386655, 438209, 455940, 463986, 515540, 529380, 618648, 773310, 876418, 911880, 927972, 1031080, 1058760, 1159965, 1314627, 1546620, 1752836, 1855944, 2191045, 2319930, 2629254, 3093240, 3505672, 3943881, 4382090, 4639860, 5258508, 6573135, 7887762, 8764180, 9279720, 10517016, 13146270, 15775524, 17528360, 19719405, 26292540, 31551048, 39438810, 52585080, 78877620, 157755240]

約数ペア:

[(1, 157755240), (2, 78877620), (3, 52585080), (4, 39438810), (5, 31551048), (6, 26292540), (8, 19719405), (9, 17528360), (10, 15775524), (12, 13146270), (15, 10517016), (17, 9279720), (18, 8764180), (20, 7887762), (24, 6573135), (30, 5258508), (34, 4639860), (36, 4382090), (40, 3943881), (45, 3505672), (51, 3093240), (60, 2629254), (68, 2319930), (72, 2191045), (85, 1855944), (90, 1752836), (102, 1546620), (120, 1314627), (136, 1159965), (149, 1058760), (153, 1031080), (170, 927972), (173, 911880), (180, 876418), (204, 773310), (255, 618648), (298, 529380), (306, 515540), (340, 463986), (346, 455940), (360, 438209), (408, 386655), (447, 352920), (510, 309324), (519, 303960), (596, 264690), (612, 257770), (680, 231993), (692, 227970), (745, 211752), (765, 206216), (865, 182376), (894, 176460), (1020, 154662), (1038, 151980), (1192, 132345), (1224, 128885), (1341, 117640), (1384, 113985), (1490, 105876), (1530, 103108), (1557, 101320), (1730, 91188), (1788, 88230), (2040, 77331), (2076, 75990), (2235, 70584), (2533, 62280), (2595, 60792), (2682, 58820), (2941, 53640), (2980, 52938), (3060, 51554), (3114, 50660), (3460, 45594), (3576, 44115), (4152, 37995), (4470, 35292), (5066, 31140), (5190, 30396), (5364, 29410), (5882, 26820), (5960, 26469), (6120, 25777), (6228, 25330), (6705, 23528), (6920, 22797), (7599, 20760), (7785, 20264), (8823, 17880), (8940, 17646), (10132, 15570), (10380, 15198), (10728, 14705), (11764, 13410), (12456, 12665)]