393375240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 1436760000

約数和(自身を除く): 1043384760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 199, 204, 228, 255, 285, 289, 306, 323, 340, 342, 360, 380, 398, 408, 456, 510, 570, 578, 597, 612, 646, 680, 684, 760, 765, 796, 855, 867, 969, 995, 1020, 1140, 1156, 1194, 1224, 1292, 1368, 1445, 1530, 1592, 1615, 1710, 1734, 1791, 1938, 1990, 2040, 2280, 2312, 2388, 2584, 2601, 2890, 2907, 2985, 3060, 3230, 3383, 3420, 3468, 3582, 3781, 3876, 3980, 4335, 4776, 4845, 5202, 5491, 5780, 5814, 5970, 6120, 6460, 6766, 6840, 6936, 7164, 7562, 7752, 7960, 8670, 8955, 9690, 10149, 10404, 10982, 11343, 11560, 11628, 11940, 12920, 13005, 13532, 14328, 14535, 15124, 16473, 16915, 17340, 17910, 18905, 19380, 20298, 20808, 21964, 22686, 23256, 23880, 26010, 27064, 27455, 29070, 30248, 30447, 32946, 33830, 34029, 34680, 35820, 37810, 38760, 40596, 43928, 45372, 49419, 50745, 52020, 54910, 56715, 57511, 58140, 60894, 64277, 65892, 67660, 68058, 71640, 75620, 81192, 82365, 90744, 98838, 101490, 104040, 109820, 113430, 115022, 116280, 121788, 128554, 131784, 135320, 136116, 151240, 152235, 164730, 170145, 172533, 192831, 197676, 202980, 219640, 226860, 230044, 243576, 247095, 257108, 272232, 287555, 304470, 321385, 329460, 340290, 345066, 385662, 395352, 405960, 453720, 460088, 494190, 514216, 517599, 575110, 578493, 608940, 642770, 658920, 680580, 690132, 771324, 862665, 964155, 988380, 1035198, 1092709, 1150220, 1156986, 1217880, 1285540, 1361160, 1380264, 1542648, 1725330, 1928310, 1976760, 2070396, 2185418, 2300440, 2313972, 2571080, 2587995, 2892465, 3278127, 3450660, 3856620, 4140792, 4370836, 4627944, 5175990, 5463545, 5784930, 6556254, 6901320, 7713240, 8741672, 9834381, 10351980, 10927090, 11569860, 13112508, 16390635, 19668762, 20703960, 21854180, 23139720, 26225016, 32781270, 39337524, 43708360, 49171905, 65562540, 78675048, 98343810, 131125080, 196687620, 393375240]

約数ペア:

[(1, 393375240), (2, 196687620), (3, 131125080), (4, 98343810), (5, 78675048), (6, 65562540), (8, 49171905), (9, 43708360), (10, 39337524), (12, 32781270), (15, 26225016), (17, 23139720), (18, 21854180), (19, 20703960), (20, 19668762), (24, 16390635), (30, 13112508), (34, 11569860), (36, 10927090), (38, 10351980), (40, 9834381), (45, 8741672), (51, 7713240), (57, 6901320), (60, 6556254), (68, 5784930), (72, 5463545), (76, 5175990), (85, 4627944), (90, 4370836), (95, 4140792), (102, 3856620), (114, 3450660), (120, 3278127), (136, 2892465), (152, 2587995), (153, 2571080), (170, 2313972), (171, 2300440), (180, 2185418), (190, 2070396), (199, 1976760), (204, 1928310), (228, 1725330), (255, 1542648), (285, 1380264), (289, 1361160), (306, 1285540), (323, 1217880), (340, 1156986), (342, 1150220), (360, 1092709), (380, 1035198), (398, 988380), (408, 964155), (456, 862665), (510, 771324), (570, 690132), (578, 680580), (597, 658920), (612, 642770), (646, 608940), (680, 578493), (684, 575110), (760, 517599), (765, 514216), (796, 494190), (855, 460088), (867, 453720), (969, 405960), (995, 395352), (1020, 385662), (1140, 345066), (1156, 340290), (1194, 329460), (1224, 321385), (1292, 304470), (1368, 287555), (1445, 272232), (1530, 257108), (1592, 247095), (1615, 243576), (1710, 230044), (1734, 226860), (1791, 219640), (1938, 202980), (1990, 197676), (2040, 192831), (2280, 172533), (2312, 170145), (2388, 164730), (2584, 152235), (2601, 151240), (2890, 136116), (2907, 135320), (2985, 131784), (3060, 128554), (3230, 121788), (3383, 116280), (3420, 115022), (3468, 113430), (3582, 109820), (3781, 104040), (3876, 101490), (3980, 98838), (4335, 90744), (4776, 82365), (4845, 81192), (5202, 75620), (5491, 71640), (5780, 68058), (5814, 67660), (5970, 65892), (6120, 64277), (6460, 60894), (6766, 58140), (6840, 57511), (6936, 56715), (7164, 54910), (7562, 52020), (7752, 50745), (7960, 49419), (8670, 45372), (8955, 43928), (9690, 40596), (10149, 38760), (10404, 37810), (10982, 35820), (11343, 34680), (11560, 34029), (11628, 33830), (11940, 32946), (12920, 30447), (13005, 30248), (13532, 29070), (14328, 27455), (14535, 27064), (15124, 26010), (16473, 23880), (16915, 23256), (17340, 22686), (17910, 21964), (18905, 20808), (19380, 20298)]