189563760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 320

約数和(自身を含む): 714240000

約数和(自身を除く): 524676240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 135, 144, 149, 152, 155, 171, 180, 186, 190, 216, 228, 240, 248, 270, 279, 285, 298, 304, 310, 342, 360, 372, 380, 432, 447, 456, 465, 496, 513, 540, 558, 570, 589, 596, 620, 684, 720, 744, 745, 760, 837, 855, 894, 912, 930, 1026, 1080, 1116, 1140, 1178, 1192, 1240, 1341, 1368, 1395, 1488, 1490, 1520, 1674, 1710, 1767, 1788, 1860, 2052, 2160, 2232, 2235, 2280, 2356, 2384, 2480, 2565, 2682, 2736, 2790, 2831, 2945, 2980, 3348, 3420, 3534, 3576, 3720, 4023, 4104, 4185, 4464, 4470, 4560, 4619, 4712, 5130, 5301, 5364, 5580, 5662, 5890, 5960, 6696, 6705, 6840, 7068, 7152, 7440, 8046, 8208, 8370, 8493, 8835, 8940, 9238, 9424, 10260, 10602, 10728, 11160, 11324, 11780, 11920, 13392, 13410, 13680, 13857, 14136, 14155, 15903, 16092, 16740, 16986, 17670, 17880, 18476, 20115, 20520, 21204, 21456, 22320, 22648, 23095, 23560, 25479, 26505, 26820, 27714, 28272, 28310, 31806, 32184, 33480, 33972, 35340, 35760, 36952, 40230, 41040, 41571, 42408, 42465, 45296, 46190, 47120, 50958, 53010, 53640, 55428, 56620, 63612, 64368, 66960, 67944, 69285, 70680, 73904, 76437, 79515, 80460, 83142, 84816, 84930, 87761, 92380, 101916, 106020, 107280, 110856, 113240, 124713, 127224, 127395, 135888, 138570, 141360, 152874, 159030, 160920, 166284, 169860, 175522, 184760, 203832, 207855, 212040, 221712, 226480, 249426, 254448, 254790, 263283, 277140, 305748, 318060, 321840, 332568, 339720, 351044, 369520, 382185, 407664, 415710, 424080, 438805, 498852, 509580, 526566, 554280, 611496, 623565, 636120, 665136, 679440, 702088, 764370, 789849, 831420, 877610, 997704, 1019160, 1053132, 1108560, 1222992, 1247130, 1272240, 1316415, 1404176, 1528740, 1579698, 1662840, 1755220, 1995408, 2038320, 2106264, 2369547, 2494260, 2632830, 3057480, 3159396, 3325680, 3510440, 3949245, 4212528, 4739094, 4988520, 5265660, 6114960, 6318792, 7020880, 7898490, 9478188, 9977040, 10531320, 11847735, 12637584, 15796980, 18956376, 21062640, 23695470, 31593960, 37912752, 47390940, 63187920, 94781880, 189563760]

約数ペア:

[(1, 189563760), (2, 94781880), (3, 63187920), (4, 47390940), (5, 37912752), (6, 31593960), (8, 23695470), (9, 21062640), (10, 18956376), (12, 15796980), (15, 12637584), (16, 11847735), (18, 10531320), (19, 9977040), (20, 9478188), (24, 7898490), (27, 7020880), (30, 6318792), (31, 6114960), (36, 5265660), (38, 4988520), (40, 4739094), (45, 4212528), (48, 3949245), (54, 3510440), (57, 3325680), (60, 3159396), (62, 3057480), (72, 2632830), (76, 2494260), (80, 2369547), (90, 2106264), (93, 2038320), (95, 1995408), (108, 1755220), (114, 1662840), (120, 1579698), (124, 1528740), (135, 1404176), (144, 1316415), (149, 1272240), (152, 1247130), (155, 1222992), (171, 1108560), (180, 1053132), (186, 1019160), (190, 997704), (216, 877610), (228, 831420), (240, 789849), (248, 764370), (270, 702088), (279, 679440), (285, 665136), (298, 636120), (304, 623565), (310, 611496), (342, 554280), (360, 526566), (372, 509580), (380, 498852), (432, 438805), (447, 424080), (456, 415710), (465, 407664), (496, 382185), (513, 369520), (540, 351044), (558, 339720), (570, 332568), (589, 321840), (596, 318060), (620, 305748), (684, 277140), (720, 263283), (744, 254790), (745, 254448), (760, 249426), (837, 226480), (855, 221712), (894, 212040), (912, 207855), (930, 203832), (1026, 184760), (1080, 175522), (1116, 169860), (1140, 166284), (1178, 160920), (1192, 159030), (1240, 152874), (1341, 141360), (1368, 138570), (1395, 135888), (1488, 127395), (1490, 127224), (1520, 124713), (1674, 113240), (1710, 110856), (1767, 107280), (1788, 106020), (1860, 101916), (2052, 92380), (2160, 87761), (2232, 84930), (2235, 84816), (2280, 83142), (2356, 80460), (2384, 79515), (2480, 76437), (2565, 73904), (2682, 70680), (2736, 69285), (2790, 67944), (2831, 66960), (2945, 64368), (2980, 63612), (3348, 56620), (3420, 55428), (3534, 53640), (3576, 53010), (3720, 50958), (4023, 47120), (4104, 46190), (4185, 45296), (4464, 42465), (4470, 42408), (4560, 41571), (4619, 41040), (4712, 40230), (5130, 36952), (5301, 35760), (5364, 35340), (5580, 33972), (5662, 33480), (5890, 32184), (5960, 31806), (6696, 28310), (6705, 28272), (6840, 27714), (7068, 26820), (7152, 26505), (7440, 25479), (8046, 23560), (8208, 23095), (8370, 22648), (8493, 22320), (8835, 21456), (8940, 21204), (9238, 20520), (9424, 20115), (10260, 18476), (10602, 17880), (10728, 17670), (11160, 16986), (11324, 16740), (11780, 16092), (11920, 15903), (13392, 14155), (13410, 14136), (13680, 13857)]