154942080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 256

約数和(自身を含む): 539343360

約数和(自身を除く): 384401280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 64, 68, 80, 85, 94, 96, 101, 102, 120, 128, 136, 141, 160, 170, 188, 192, 202, 204, 235, 240, 255, 272, 282, 303, 320, 340, 376, 384, 404, 408, 470, 480, 505, 510, 544, 564, 606, 640, 680, 705, 752, 799, 808, 816, 940, 960, 1010, 1020, 1088, 1128, 1212, 1360, 1410, 1504, 1515, 1598, 1616, 1632, 1717, 1880, 1920, 2020, 2040, 2176, 2256, 2397, 2424, 2720, 2820, 3008, 3030, 3196, 3232, 3264, 3434, 3760, 3995, 4040, 4080, 4512, 4747, 4794, 4848, 5151, 5440, 5640, 6016, 6060, 6392, 6464, 6528, 6868, 7520, 7990, 8080, 8160, 8585, 9024, 9494, 9588, 9696, 10302, 10880, 11280, 11985, 12120, 12784, 12928, 13736, 14241, 15040, 15980, 16160, 16320, 17170, 18048, 18988, 19176, 19392, 20604, 22560, 23735, 23970, 24240, 25568, 25755, 27472, 28482, 30080, 31960, 32320, 32640, 34340, 37976, 38352, 38784, 41208, 45120, 47470, 47940, 48480, 51136, 51510, 54944, 56964, 63920, 64640, 68680, 71205, 75952, 76704, 80699, 82416, 90240, 94940, 95880, 96960, 102272, 103020, 109888, 113928, 127840, 137360, 142410, 151904, 153408, 161398, 164832, 189880, 191760, 193920, 206040, 219776, 227856, 242097, 255680, 274720, 284820, 303808, 306816, 322796, 329664, 379760, 383520, 403495, 412080, 455712, 484194, 511360, 549440, 569640, 607616, 645592, 659328, 759520, 767040, 806990, 824160, 911424, 968388, 1098880, 1139280, 1210485, 1291184, 1519040, 1534080, 1613980, 1648320, 1822848, 1936776, 2278560, 2420970, 2582368, 3038080, 3227960, 3296640, 3873552, 4557120, 4841940, 5164736, 6455920, 7747104, 9114240, 9683880, 10329472, 12911840, 15494208, 19367760, 25823680, 30988416, 38735520, 51647360, 77471040, 154942080]

約数ペア:

[(1, 154942080), (2, 77471040), (3, 51647360), (4, 38735520), (5, 30988416), (6, 25823680), (8, 19367760), (10, 15494208), (12, 12911840), (15, 10329472), (16, 9683880), (17, 9114240), (20, 7747104), (24, 6455920), (30, 5164736), (32, 4841940), (34, 4557120), (40, 3873552), (47, 3296640), (48, 3227960), (51, 3038080), (60, 2582368), (64, 2420970), (68, 2278560), (80, 1936776), (85, 1822848), (94, 1648320), (96, 1613980), (101, 1534080), (102, 1519040), (120, 1291184), (128, 1210485), (136, 1139280), (141, 1098880), (160, 968388), (170, 911424), (188, 824160), (192, 806990), (202, 767040), (204, 759520), (235, 659328), (240, 645592), (255, 607616), (272, 569640), (282, 549440), (303, 511360), (320, 484194), (340, 455712), (376, 412080), (384, 403495), (404, 383520), (408, 379760), (470, 329664), (480, 322796), (505, 306816), (510, 303808), (544, 284820), (564, 274720), (606, 255680), (640, 242097), (680, 227856), (705, 219776), (752, 206040), (799, 193920), (808, 191760), (816, 189880), (940, 164832), (960, 161398), (1010, 153408), (1020, 151904), (1088, 142410), (1128, 137360), (1212, 127840), (1360, 113928), (1410, 109888), (1504, 103020), (1515, 102272), (1598, 96960), (1616, 95880), (1632, 94940), (1717, 90240), (1880, 82416), (1920, 80699), (2020, 76704), (2040, 75952), (2176, 71205), (2256, 68680), (2397, 64640), (2424, 63920), (2720, 56964), (2820, 54944), (3008, 51510), (3030, 51136), (3196, 48480), (3232, 47940), (3264, 47470), (3434, 45120), (3760, 41208), (3995, 38784), (4040, 38352), (4080, 37976), (4512, 34340), (4747, 32640), (4794, 32320), (4848, 31960), (5151, 30080), (5440, 28482), (5640, 27472), (6016, 25755), (6060, 25568), (6392, 24240), (6464, 23970), (6528, 23735), (6868, 22560), (7520, 20604), (7990, 19392), (8080, 19176), (8160, 18988), (8585, 18048), (9024, 17170), (9494, 16320), (9588, 16160), (9696, 15980), (10302, 15040), (10880, 14241), (11280, 13736), (11985, 12928), (12120, 12784)]