240987240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 901831320

約数和(自身を除く): 660844080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 169, 170, 180, 195, 204, 221, 233, 234, 255, 260, 306, 312, 338, 340, 360, 390, 408, 442, 466, 468, 507, 510, 520, 585, 612, 663, 676, 680, 699, 765, 780, 845, 884, 932, 936, 1014, 1020, 1105, 1165, 1170, 1224, 1326, 1352, 1398, 1521, 1530, 1560, 1690, 1768, 1864, 1989, 2028, 2040, 2097, 2210, 2330, 2340, 2535, 2652, 2796, 2873, 3029, 3042, 3060, 3315, 3380, 3495, 3961, 3978, 4056, 4194, 4420, 4660, 4680, 5070, 5304, 5592, 5746, 6058, 6084, 6120, 6630, 6760, 6990, 7605, 7922, 7956, 8388, 8619, 8840, 9087, 9320, 9945, 10140, 10485, 11492, 11883, 12116, 12168, 13260, 13980, 14365, 15145, 15210, 15844, 15912, 16776, 17238, 18174, 19805, 19890, 20280, 20970, 22984, 23766, 24232, 25857, 26520, 27261, 27960, 28730, 30290, 30420, 31688, 34476, 35649, 36348, 39377, 39610, 39780, 41940, 43095, 45435, 47532, 51493, 51714, 54522, 57460, 59415, 60580, 60840, 68952, 71298, 72696, 78754, 79220, 79560, 83880, 86190, 90870, 95064, 102986, 103428, 109044, 114920, 118131, 118830, 121160, 129285, 136305, 142596, 154479, 157508, 158440, 172380, 178245, 181740, 196885, 205972, 206856, 218088, 236262, 237660, 257465, 258570, 272610, 285192, 308958, 315016, 344760, 354393, 356490, 363480, 393770, 411944, 463437, 472524, 475320, 514930, 517140, 545220, 590655, 617916, 669409, 708786, 712980, 772395, 787540, 926874, 945048, 1029860, 1034280, 1090440, 1181310, 1235832, 1338818, 1417572, 1425960, 1544790, 1575080, 1771965, 1853748, 2008227, 2059720, 2317185, 2362620, 2677636, 2835144, 3089580, 3347045, 3543930, 3707496, 4016454, 4634370, 4725240, 5355272, 6024681, 6179160, 6694090, 7087860, 8032908, 9268740, 10041135, 12049362, 13388180, 14175720, 16065816, 18537480, 20082270, 24098724, 26776360, 30123405, 40164540, 48197448, 60246810, 80329080, 120493620, 240987240]

約数ペア:

[(1, 240987240), (2, 120493620), (3, 80329080), (4, 60246810), (5, 48197448), (6, 40164540), (8, 30123405), (9, 26776360), (10, 24098724), (12, 20082270), (13, 18537480), (15, 16065816), (17, 14175720), (18, 13388180), (20, 12049362), (24, 10041135), (26, 9268740), (30, 8032908), (34, 7087860), (36, 6694090), (39, 6179160), (40, 6024681), (45, 5355272), (51, 4725240), (52, 4634370), (60, 4016454), (65, 3707496), (68, 3543930), (72, 3347045), (78, 3089580), (85, 2835144), (90, 2677636), (102, 2362620), (104, 2317185), (117, 2059720), (120, 2008227), (130, 1853748), (136, 1771965), (153, 1575080), (156, 1544790), (169, 1425960), (170, 1417572), (180, 1338818), (195, 1235832), (204, 1181310), (221, 1090440), (233, 1034280), (234, 1029860), (255, 945048), (260, 926874), (306, 787540), (312, 772395), (338, 712980), (340, 708786), (360, 669409), (390, 617916), (408, 590655), (442, 545220), (466, 517140), (468, 514930), (507, 475320), (510, 472524), (520, 463437), (585, 411944), (612, 393770), (663, 363480), (676, 356490), (680, 354393), (699, 344760), (765, 315016), (780, 308958), (845, 285192), (884, 272610), (932, 258570), (936, 257465), (1014, 237660), (1020, 236262), (1105, 218088), (1165, 206856), (1170, 205972), (1224, 196885), (1326, 181740), (1352, 178245), (1398, 172380), (1521, 158440), (1530, 157508), (1560, 154479), (1690, 142596), (1768, 136305), (1864, 129285), (1989, 121160), (2028, 118830), (2040, 118131), (2097, 114920), (2210, 109044), (2330, 103428), (2340, 102986), (2535, 95064), (2652, 90870), (2796, 86190), (2873, 83880), (3029, 79560), (3042, 79220), (3060, 78754), (3315, 72696), (3380, 71298), (3495, 68952), (3961, 60840), (3978, 60580), (4056, 59415), (4194, 57460), (4420, 54522), (4660, 51714), (4680, 51493), (5070, 47532), (5304, 45435), (5592, 43095), (5746, 41940), (6058, 39780), (6084, 39610), (6120, 39377), (6630, 36348), (6760, 35649), (6990, 34476), (7605, 31688), (7922, 30420), (7956, 30290), (8388, 28730), (8619, 27960), (8840, 27261), (9087, 26520), (9320, 25857), (9945, 24232), (10140, 23766), (10485, 22984), (11492, 20970), (11883, 20280), (12116, 19890), (12168, 19805), (13260, 18174), (13980, 17238), (14365, 16776), (15145, 15912), (15210, 15844)]