155094240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1545

約数の個数: 192

約数和(自身を含む): 576737280

約数和(自身を除く): 421643040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1489, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 2978, 3255, 3360, 3472, 3720, 4340, 4467, 4960, 5208, 5956, 6510, 6944, 7440, 7445, 8680, 8934, 10416, 10423, 11912, 13020, 14880, 14890, 17360, 17868, 20832, 20846, 22335, 23824, 26040, 29780, 31269, 34720, 35736, 41692, 44670, 46159, 47648, 52080, 52115, 59560, 62538, 71472, 83384, 89340, 92318, 104160, 104230, 119120, 125076, 138477, 142944, 156345, 166768, 178680, 184636, 208460, 230795, 238240, 250152, 276954, 312690, 323113, 333536, 357360, 369272, 416920, 461590, 500304, 553908, 625380, 646226, 692385, 714720, 738544, 833840, 923180, 969339, 1000608, 1107816, 1250760, 1292452, 1384770, 1477088, 1615565, 1667680, 1846360, 1938678, 2215632, 2501520, 2584904, 2769540, 3231130, 3692720, 3877356, 4431264, 4846695, 5003040, 5169808, 5539080, 6462260, 7385440, 7754712, 9693390, 10339616, 11078160, 12924520, 15509424, 19386780, 22156320, 25849040, 31018848, 38773560, 51698080, 77547120, 155094240]

約数ペア:

[(1, 155094240), (2, 77547120), (3, 51698080), (4, 38773560), (5, 31018848), (6, 25849040), (7, 22156320), (8, 19386780), (10, 15509424), (12, 12924520), (14, 11078160), (15, 10339616), (16, 9693390), (20, 7754712), (21, 7385440), (24, 6462260), (28, 5539080), (30, 5169808), (31, 5003040), (32, 4846695), (35, 4431264), (40, 3877356), (42, 3692720), (48, 3231130), (56, 2769540), (60, 2584904), (62, 2501520), (70, 2215632), (80, 1938678), (84, 1846360), (93, 1667680), (96, 1615565), (105, 1477088), (112, 1384770), (120, 1292452), (124, 1250760), (140, 1107816), (155, 1000608), (160, 969339), (168, 923180), (186, 833840), (210, 738544), (217, 714720), (224, 692385), (240, 646226), (248, 625380), (280, 553908), (310, 500304), (336, 461590), (372, 416920), (420, 369272), (434, 357360), (465, 333536), (480, 323113), (496, 312690), (560, 276954), (620, 250152), (651, 238240), (672, 230795), (744, 208460), (840, 184636), (868, 178680), (930, 166768), (992, 156345), (1085, 142944), (1120, 138477), (1240, 125076), (1302, 119120), (1488, 104230), (1489, 104160), (1680, 92318), (1736, 89340), (1860, 83384), (2170, 71472), (2480, 62538), (2604, 59560), (2976, 52115), (2978, 52080), (3255, 47648), (3360, 46159), (3472, 44670), (3720, 41692), (4340, 35736), (4467, 34720), (4960, 31269), (5208, 29780), (5956, 26040), (6510, 23824), (6944, 22335), (7440, 20846), (7445, 20832), (8680, 17868), (8934, 17360), (10416, 14890), (10423, 14880), (11912, 13020)]