154212240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:366

約数の個数: 320

約数和(自身を含む): 615960576

約数和(自身を除く): 461748336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 48, 52, 56, 60, 65, 69, 70, 78, 80, 84, 91, 92, 104, 105, 112, 115, 120, 130, 138, 140, 156, 161, 168, 182, 184, 195, 208, 210, 230, 240, 260, 273, 276, 280, 299, 307, 312, 322, 336, 345, 364, 368, 390, 420, 455, 460, 483, 520, 546, 552, 560, 598, 614, 624, 644, 690, 728, 780, 805, 840, 897, 910, 920, 921, 966, 1040, 1092, 1104, 1196, 1228, 1288, 1365, 1380, 1456, 1495, 1535, 1560, 1610, 1680, 1794, 1820, 1840, 1842, 1932, 2093, 2149, 2184, 2392, 2415, 2456, 2576, 2730, 2760, 2990, 3070, 3120, 3220, 3588, 3640, 3684, 3864, 3991, 4186, 4298, 4368, 4485, 4605, 4784, 4830, 4912, 5460, 5520, 5980, 6140, 6279, 6440, 6447, 7061, 7176, 7280, 7368, 7728, 7982, 8372, 8596, 8970, 9210, 9660, 10465, 10745, 10920, 11960, 11973, 12280, 12558, 12880, 12894, 14122, 14352, 14736, 15964, 16744, 17192, 17940, 18420, 19320, 19955, 20930, 21183, 21490, 21840, 23920, 23946, 24560, 25116, 25788, 27937, 28244, 31395, 31928, 32235, 33488, 34384, 35305, 35880, 36840, 38640, 39910, 41860, 42366, 42980, 47892, 49427, 50232, 51576, 55874, 56488, 59865, 62790, 63856, 64470, 70610, 71760, 73680, 79820, 83720, 83811, 84732, 85960, 91793, 95784, 98854, 100464, 103152, 105915, 111748, 112976, 119730, 125580, 128940, 139685, 141220, 148281, 159640, 167440, 167622, 169464, 171920, 183586, 191568, 197708, 211830, 223496, 239460, 247135, 251160, 257880, 275379, 279370, 282440, 296562, 319280, 335244, 338928, 367172, 395416, 419055, 423660, 446992, 458965, 478920, 494270, 502320, 515760, 550758, 558740, 564880, 593124, 642551, 670488, 734344, 741405, 790832, 838110, 847320, 917930, 957840, 988540, 1101516, 1117480, 1186248, 1285102, 1340976, 1376895, 1468688, 1482810, 1676220, 1694640, 1835860, 1927653, 1977080, 2203032, 2234960, 2372496, 2570204, 2753790, 2965620, 3212755, 3352440, 3671720, 3855306, 3954160, 4406064, 5140408, 5507580, 5931240, 6425510, 6704880, 7343440, 7710612, 9638265, 10280816, 11015160, 11862480, 12851020, 15421224, 19276530, 22030320, 25702040, 30842448, 38553060, 51404080, 77106120, 154212240]

約数ペア:

[(1, 154212240), (2, 77106120), (3, 51404080), (4, 38553060), (5, 30842448), (6, 25702040), (7, 22030320), (8, 19276530), (10, 15421224), (12, 12851020), (13, 11862480), (14, 11015160), (15, 10280816), (16, 9638265), (20, 7710612), (21, 7343440), (23, 6704880), (24, 6425510), (26, 5931240), (28, 5507580), (30, 5140408), (35, 4406064), (39, 3954160), (40, 3855306), (42, 3671720), (46, 3352440), (48, 3212755), (52, 2965620), (56, 2753790), (60, 2570204), (65, 2372496), (69, 2234960), (70, 2203032), (78, 1977080), (80, 1927653), (84, 1835860), (91, 1694640), (92, 1676220), (104, 1482810), (105, 1468688), (112, 1376895), (115, 1340976), (120, 1285102), (130, 1186248), (138, 1117480), (140, 1101516), (156, 988540), (161, 957840), (168, 917930), (182, 847320), (184, 838110), (195, 790832), (208, 741405), (210, 734344), (230, 670488), (240, 642551), (260, 593124), (273, 564880), (276, 558740), (280, 550758), (299, 515760), (307, 502320), (312, 494270), (322, 478920), (336, 458965), (345, 446992), (364, 423660), (368, 419055), (390, 395416), (420, 367172), (455, 338928), (460, 335244), (483, 319280), (520, 296562), (546, 282440), (552, 279370), (560, 275379), (598, 257880), (614, 251160), (624, 247135), (644, 239460), (690, 223496), (728, 211830), (780, 197708), (805, 191568), (840, 183586), (897, 171920), (910, 169464), (920, 167622), (921, 167440), (966, 159640), (1040, 148281), (1092, 141220), (1104, 139685), (1196, 128940), (1228, 125580), (1288, 119730), (1365, 112976), (1380, 111748), (1456, 105915), (1495, 103152), (1535, 100464), (1560, 98854), (1610, 95784), (1680, 91793), (1794, 85960), (1820, 84732), (1840, 83811), (1842, 83720), (1932, 79820), (2093, 73680), (2149, 71760), (2184, 70610), (2392, 64470), (2415, 63856), (2456, 62790), (2576, 59865), (2730, 56488), (2760, 55874), (2990, 51576), (3070, 50232), (3120, 49427), (3220, 47892), (3588, 42980), (3640, 42366), (3684, 41860), (3864, 39910), (3991, 38640), (4186, 36840), (4298, 35880), (4368, 35305), (4485, 34384), (4605, 33488), (4784, 32235), (4830, 31928), (4912, 31395), (5460, 28244), (5520, 27937), (5980, 25788), (6140, 25116), (6279, 24560), (6440, 23946), (6447, 23920), (7061, 21840), (7176, 21490), (7280, 21183), (7368, 20930), (7728, 19955), (7982, 19320), (8372, 18420), (8596, 17940), (8970, 17192), (9210, 16744), (9660, 15964), (10465, 14736), (10745, 14352), (10920, 14122), (11960, 12894), (11973, 12880), (12280, 12558)]