231147540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1783

約数の個数: 192

約数和(自身を含む): 815673600

約数和(自身を除く): 584526060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1404, 1482, 1710, 1733, 1755, 2052, 2223, 2340, 2470, 2565, 2964, 3420, 3466, 3510, 3705, 4446, 4940, 5130, 5199, 6669, 6932, 7020, 7410, 8665, 8892, 10260, 10398, 11115, 13338, 14820, 15597, 17330, 20796, 22230, 22529, 25995, 26676, 31194, 32927, 33345, 34660, 44460, 45058, 46791, 51990, 62388, 65854, 66690, 67587, 77985, 90116, 93582, 98781, 103980, 112645, 131708, 133380, 135174, 155970, 164635, 187164, 197562, 202761, 225290, 233955, 270348, 296343, 311940, 329270, 337935, 395124, 405522, 428051, 450580, 467910, 493905, 592686, 608283, 658540, 675870, 811044, 856102, 889029, 935820, 987810, 1013805, 1185372, 1216566, 1284153, 1351740, 1481715, 1712204, 1778058, 1975620, 2027610, 2140255, 2433132, 2568306, 2963430, 3041415, 3556116, 3852459, 4055220, 4280510, 4445145, 5136612, 5926860, 6082830, 6420765, 7704918, 8561020, 8890290, 11557377, 12165660, 12841530, 15409836, 17780580, 19262295, 23114754, 25683060, 38524590, 46229508, 57786885, 77049180, 115573770, 231147540]

約数ペア:

[(1, 231147540), (2, 115573770), (3, 77049180), (4, 57786885), (5, 46229508), (6, 38524590), (9, 25683060), (10, 23114754), (12, 19262295), (13, 17780580), (15, 15409836), (18, 12841530), (19, 12165660), (20, 11557377), (26, 8890290), (27, 8561020), (30, 7704918), (36, 6420765), (38, 6082830), (39, 5926860), (45, 5136612), (52, 4445145), (54, 4280510), (57, 4055220), (60, 3852459), (65, 3556116), (76, 3041415), (78, 2963430), (90, 2568306), (95, 2433132), (108, 2140255), (114, 2027610), (117, 1975620), (130, 1778058), (135, 1712204), (156, 1481715), (171, 1351740), (180, 1284153), (190, 1216566), (195, 1185372), (228, 1013805), (234, 987810), (247, 935820), (260, 889029), (270, 856102), (285, 811044), (342, 675870), (351, 658540), (380, 608283), (390, 592686), (468, 493905), (494, 467910), (513, 450580), (540, 428051), (570, 405522), (585, 395124), (684, 337935), (702, 329270), (741, 311940), (780, 296343), (855, 270348), (988, 233955), (1026, 225290), (1140, 202761), (1170, 197562), (1235, 187164), (1404, 164635), (1482, 155970), (1710, 135174), (1733, 133380), (1755, 131708), (2052, 112645), (2223, 103980), (2340, 98781), (2470, 93582), (2565, 90116), (2964, 77985), (3420, 67587), (3466, 66690), (3510, 65854), (3705, 62388), (4446, 51990), (4940, 46791), (5130, 45058), (5199, 44460), (6669, 34660), (6932, 33345), (7020, 32927), (7410, 31194), (8665, 26676), (8892, 25995), (10260, 22529), (10398, 22230), (11115, 20796), (13338, 17330), (14820, 15597)]