155904840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4759}}^1$

素因数の和:4796

約数の個数: 192

約数和(自身を含む): 623750400

約数和(自身を除く): 467845560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 4759, 5460, 6552, 8190, 9518, 10920, 14277, 16380, 19036, 23795, 28554, 32760, 33313, 38072, 42831, 47590, 57108, 61867, 66626, 71385, 85662, 95180, 99939, 114216, 123734, 133252, 142770, 166565, 171324, 185601, 190360, 199878, 214155, 247468, 266504, 285540, 299817, 309335, 333130, 342648, 371202, 399756, 428310, 433069, 494936, 499695, 556803, 571080, 599634, 618670, 666260, 742404, 799512, 856620, 866138, 928005, 999390, 1113606, 1199268, 1237340, 1299207, 1332520, 1484808, 1499085, 1713240, 1732276, 1856010, 1998780, 2165345, 2227212, 2398536, 2474680, 2598414, 2784015, 2998170, 3464552, 3712020, 3897621, 3997560, 4330690, 4454424, 5196828, 5568030, 5996340, 6496035, 7424040, 7795242, 8661380, 10393656, 11136060, 11992680, 12992070, 15590484, 17322760, 19488105, 22272120, 25984140, 31180968, 38976210, 51968280, 77952420, 155904840]

約数ペア:

[(1, 155904840), (2, 77952420), (3, 51968280), (4, 38976210), (5, 31180968), (6, 25984140), (7, 22272120), (8, 19488105), (9, 17322760), (10, 15590484), (12, 12992070), (13, 11992680), (14, 11136060), (15, 10393656), (18, 8661380), (20, 7795242), (21, 7424040), (24, 6496035), (26, 5996340), (28, 5568030), (30, 5196828), (35, 4454424), (36, 4330690), (39, 3997560), (40, 3897621), (42, 3712020), (45, 3464552), (52, 2998170), (56, 2784015), (60, 2598414), (63, 2474680), (65, 2398536), (70, 2227212), (72, 2165345), (78, 1998780), (84, 1856010), (90, 1732276), (91, 1713240), (104, 1499085), (105, 1484808), (117, 1332520), (120, 1299207), (126, 1237340), (130, 1199268), (140, 1113606), (156, 999390), (168, 928005), (180, 866138), (182, 856620), (195, 799512), (210, 742404), (234, 666260), (252, 618670), (260, 599634), (273, 571080), (280, 556803), (312, 499695), (315, 494936), (360, 433069), (364, 428310), (390, 399756), (420, 371202), (455, 342648), (468, 333130), (504, 309335), (520, 299817), (546, 285540), (585, 266504), (630, 247468), (728, 214155), (780, 199878), (819, 190360), (840, 185601), (910, 171324), (936, 166565), (1092, 142770), (1170, 133252), (1260, 123734), (1365, 114216), (1560, 99939), (1638, 95180), (1820, 85662), (2184, 71385), (2340, 66626), (2520, 61867), (2730, 57108), (3276, 47590), (3640, 42831), (4095, 38072), (4680, 33313), (4759, 32760), (5460, 28554), (6552, 23795), (8190, 19036), (9518, 16380), (10920, 14277)]