1895354880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:495

約数の個数: 320

約数和(自身を含む): 6599577600

約数和(自身を除く): 4704222720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 256, 285, 304, 310, 320, 372, 380, 384, 419, 456, 465, 480, 496, 512, 570, 589, 608, 620, 640, 744, 760, 768, 838, 912, 930, 960, 992, 1140, 1178, 1216, 1240, 1257, 1280, 1488, 1520, 1536, 1676, 1767, 1824, 1860, 1920, 1984, 2095, 2280, 2356, 2432, 2480, 2514, 2560, 2945, 2976, 3040, 3352, 3534, 3648, 3720, 3840, 3968, 4190, 4560, 4712, 4864, 4960, 5028, 5890, 5952, 6080, 6285, 6704, 7068, 7296, 7440, 7680, 7936, 7961, 8380, 8835, 9120, 9424, 9728, 9920, 10056, 11780, 11904, 12160, 12570, 12989, 13408, 14136, 14592, 14880, 15872, 15922, 16760, 17670, 18240, 18848, 19840, 20112, 23560, 23808, 23883, 24320, 25140, 25978, 26816, 28272, 29184, 29760, 31844, 33520, 35340, 36480, 37696, 38967, 39680, 39805, 40224, 47120, 47616, 47766, 48640, 50280, 51956, 53632, 56544, 59520, 63688, 64945, 67040, 70680, 72960, 75392, 77934, 79360, 79610, 80448, 94240, 95532, 100560, 103912, 107264, 113088, 119040, 119415, 127376, 129890, 134080, 141360, 145920, 150784, 155868, 159220, 160896, 188480, 191064, 194835, 201120, 207824, 214528, 226176, 238080, 238830, 246791, 254752, 259780, 268160, 282720, 301568, 311736, 318440, 321792, 376960, 382128, 389670, 402240, 415648, 452352, 477660, 493582, 509504, 519560, 536320, 565440, 623472, 636880, 643584, 740373, 753920, 764256, 779340, 804480, 831296, 904704, 955320, 987164, 1019008, 1039120, 1072640, 1130880, 1233955, 1246944, 1273760, 1480746, 1507840, 1528512, 1558680, 1608960, 1662592, 1910640, 1974328, 2038016, 2078240, 2261760, 2467910, 2493888, 2547520, 2961492, 3057024, 3117360, 3217920, 3325184, 3701865, 3821280, 3948656, 4076032, 4156480, 4523520, 4935820, 4987776, 5095040, 5922984, 6114048, 6234720, 6650368, 7403730, 7642560, 7897312, 8312960, 9871640, 9975552, 10190080, 11845968, 12228096, 12469440, 14807460, 15285120, 15794624, 16625920, 19743280, 19951104, 20380160, 23691936, 24938880, 29614920, 30570240, 31589248, 33251840, 39486560, 47383872, 49877760, 59229840, 61140480, 63178496, 78973120, 94767744, 99755520, 118459680, 126356992, 157946240, 189535488, 236919360, 315892480, 379070976, 473838720, 631784960, 947677440, 1895354880]

約数ペア:

[(1, 1895354880), (2, 947677440), (3, 631784960), (4, 473838720), (5, 379070976), (6, 315892480), (8, 236919360), (10, 189535488), (12, 157946240), (15, 126356992), (16, 118459680), (19, 99755520), (20, 94767744), (24, 78973120), (30, 63178496), (31, 61140480), (32, 59229840), (38, 49877760), (40, 47383872), (48, 39486560), (57, 33251840), (60, 31589248), (62, 30570240), (64, 29614920), (76, 24938880), (80, 23691936), (93, 20380160), (95, 19951104), (96, 19743280), (114, 16625920), (120, 15794624), (124, 15285120), (128, 14807460), (152, 12469440), (155, 12228096), (160, 11845968), (186, 10190080), (190, 9975552), (192, 9871640), (228, 8312960), (240, 7897312), (248, 7642560), (256, 7403730), (285, 6650368), (304, 6234720), (310, 6114048), (320, 5922984), (372, 5095040), (380, 4987776), (384, 4935820), (419, 4523520), (456, 4156480), (465, 4076032), (480, 3948656), (496, 3821280), (512, 3701865), (570, 3325184), (589, 3217920), (608, 3117360), (620, 3057024), (640, 2961492), (744, 2547520), (760, 2493888), (768, 2467910), (838, 2261760), (912, 2078240), (930, 2038016), (960, 1974328), (992, 1910640), (1140, 1662592), (1178, 1608960), (1216, 1558680), (1240, 1528512), (1257, 1507840), (1280, 1480746), (1488, 1273760), (1520, 1246944), (1536, 1233955), (1676, 1130880), (1767, 1072640), (1824, 1039120), (1860, 1019008), (1920, 987164), (1984, 955320), (2095, 904704), (2280, 831296), (2356, 804480), (2432, 779340), (2480, 764256), (2514, 753920), (2560, 740373), (2945, 643584), (2976, 636880), (3040, 623472), (3352, 565440), (3534, 536320), (3648, 519560), (3720, 509504), (3840, 493582), (3968, 477660), (4190, 452352), (4560, 415648), (4712, 402240), (4864, 389670), (4960, 382128), (5028, 376960), (5890, 321792), (5952, 318440), (6080, 311736), (6285, 301568), (6704, 282720), (7068, 268160), (7296, 259780), (7440, 254752), (7680, 246791), (7936, 238830), (7961, 238080), (8380, 226176), (8835, 214528), (9120, 207824), (9424, 201120), (9728, 194835), (9920, 191064), (10056, 188480), (11780, 160896), (11904, 159220), (12160, 155868), (12570, 150784), (12989, 145920), (13408, 141360), (14136, 134080), (14592, 129890), (14880, 127376), (15872, 119415), (15922, 119040), (16760, 113088), (17670, 107264), (18240, 103912), (18848, 100560), (19840, 95532), (20112, 94240), (23560, 80448), (23808, 79610), (23883, 79360), (24320, 77934), (25140, 75392), (25978, 72960), (26816, 70680), (28272, 67040), (29184, 64945), (29760, 63688), (31844, 59520), (33520, 56544), (35340, 53632), (36480, 51956), (37696, 50280), (38967, 48640), (39680, 47766), (39805, 47616), (40224, 47120)]