148145280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 517017600

約数和(自身を除く): 368872320

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, 131, 152, 155, 160, 186, 190, 192, 228, 240, 248, 262, 285, 304, 310, 320, 372, 380, 384, 393, 456, 465, 480, 496, 524, 570, 589, 608, 620, 640, 655, 744, 760, 786, 912, 930, 960, 992, 1048, 1140, 1178, 1216, 1240, 1310, 1488, 1520, 1572, 1767, 1824, 1860, 1920, 1965, 1984, 2096, 2280, 2356, 2432, 2480, 2489, 2620, 2945, 2976, 3040, 3144, 3534, 3648, 3720, 3930, 3968, 4061, 4192, 4560, 4712, 4960, 4978, 5240, 5890, 5952, 6080, 6288, 7068, 7296, 7440, 7467, 7860, 8122, 8384, 8835, 9120, 9424, 9920, 9956, 10480, 11780, 11904, 12160, 12183, 12445, 12576, 14136, 14880, 14934, 15720, 16244, 16768, 17670, 18240, 18848, 19840, 19912, 20305, 20960, 23560, 24366, 24890, 25152, 28272, 29760, 29868, 31440, 32488, 35340, 36480, 37335, 37696, 39824, 40610, 41920, 47120, 48732, 49780, 50304, 56544, 59520, 59736, 60915, 62880, 64976, 70680, 74670, 75392, 77159, 79648, 81220, 83840, 94240, 97464, 99560, 113088, 119472, 121830, 125760, 129952, 141360, 149340, 154318, 159296, 162440, 188480, 194928, 199120, 226176, 231477, 238944, 243660, 251520, 259904, 282720, 298680, 308636, 318592, 324880, 376960, 385795, 389856, 398240, 462954, 477888, 487320, 519808, 565440, 597360, 617272, 649760, 771590, 779712, 796480, 925908, 955776, 974640, 1130880, 1157385, 1194720, 1234544, 1299520, 1543180, 1559424, 1592960, 1851816, 1949280, 2314770, 2389440, 2469088, 2599040, 3086360, 3703632, 3898560, 4629540, 4778880, 4938176, 6172720, 7407264, 7797120, 9259080, 9876352, 12345440, 14814528, 18518160, 24690880, 29629056, 37036320, 49381760, 74072640, 148145280]

約数ペア:

[(1, 148145280), (2, 74072640), (3, 49381760), (4, 37036320), (5, 29629056), (6, 24690880), (8, 18518160), (10, 14814528), (12, 12345440), (15, 9876352), (16, 9259080), (19, 7797120), (20, 7407264), (24, 6172720), (30, 4938176), (31, 4778880), (32, 4629540), (38, 3898560), (40, 3703632), (48, 3086360), (57, 2599040), (60, 2469088), (62, 2389440), (64, 2314770), (76, 1949280), (80, 1851816), (93, 1592960), (95, 1559424), (96, 1543180), (114, 1299520), (120, 1234544), (124, 1194720), (128, 1157385), (131, 1130880), (152, 974640), (155, 955776), (160, 925908), (186, 796480), (190, 779712), (192, 771590), (228, 649760), (240, 617272), (248, 597360), (262, 565440), (285, 519808), (304, 487320), (310, 477888), (320, 462954), (372, 398240), (380, 389856), (384, 385795), (393, 376960), (456, 324880), (465, 318592), (480, 308636), (496, 298680), (524, 282720), (570, 259904), (589, 251520), (608, 243660), (620, 238944), (640, 231477), (655, 226176), (744, 199120), (760, 194928), (786, 188480), (912, 162440), (930, 159296), (960, 154318), (992, 149340), (1048, 141360), (1140, 129952), (1178, 125760), (1216, 121830), (1240, 119472), (1310, 113088), (1488, 99560), (1520, 97464), (1572, 94240), (1767, 83840), (1824, 81220), (1860, 79648), (1920, 77159), (1965, 75392), (1984, 74670), (2096, 70680), (2280, 64976), (2356, 62880), (2432, 60915), (2480, 59736), (2489, 59520), (2620, 56544), (2945, 50304), (2976, 49780), (3040, 48732), (3144, 47120), (3534, 41920), (3648, 40610), (3720, 39824), (3930, 37696), (3968, 37335), (4061, 36480), (4192, 35340), (4560, 32488), (4712, 31440), (4960, 29868), (4978, 29760), (5240, 28272), (5890, 25152), (5952, 24890), (6080, 24366), (6288, 23560), (7068, 20960), (7296, 20305), (7440, 19912), (7467, 19840), (7860, 18848), (8122, 18240), (8384, 17670), (8835, 16768), (9120, 16244), (9424, 15720), (9920, 14934), (9956, 14880), (10480, 14136), (11780, 12576), (11904, 12445), (12160, 12183)]