891849840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{23081}}^1$

素因数の和:23127

約数の個数: 160

約数和(自身を含む): 3297217536

約数和(自身を除く): 2405367696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5520, 6440, 7728, 9660, 12880, 19320, 23081, 38640, 46162, 69243, 92324, 115405, 138486, 161567, 184648, 230810, 276972, 323134, 346215, 369296, 461620, 484701, 530863, 553944, 646268, 692430, 807835, 923240, 969402, 1061726, 1107888, 1292536, 1384860, 1592589, 1615670, 1846480, 1938804, 2123452, 2423505, 2585072, 2654315, 2769720, 3185178, 3231340, 3716041, 3877608, 4246904, 4847010, 5308630, 5539440, 6370356, 6462680, 7432082, 7755216, 7962945, 8493808, 9694020, 10617260, 11148123, 12740712, 12925360, 14864164, 15925890, 18580205, 19388040, 21234520, 22296246, 25481424, 29728328, 31851780, 37160410, 38776080, 42469040, 44592492, 55740615, 59456656, 63703560, 74320820, 89184984, 111481230, 127407120, 148641640, 178369968, 222962460, 297283280, 445924920, 891849840]

約数ペア:

[(1, 891849840), (2, 445924920), (3, 297283280), (4, 222962460), (5, 178369968), (6, 148641640), (7, 127407120), (8, 111481230), (10, 89184984), (12, 74320820), (14, 63703560), (15, 59456656), (16, 55740615), (20, 44592492), (21, 42469040), (23, 38776080), (24, 37160410), (28, 31851780), (30, 29728328), (35, 25481424), (40, 22296246), (42, 21234520), (46, 19388040), (48, 18580205), (56, 15925890), (60, 14864164), (69, 12925360), (70, 12740712), (80, 11148123), (84, 10617260), (92, 9694020), (105, 8493808), (112, 7962945), (115, 7755216), (120, 7432082), (138, 6462680), (140, 6370356), (161, 5539440), (168, 5308630), (184, 4847010), (210, 4246904), (230, 3877608), (240, 3716041), (276, 3231340), (280, 3185178), (322, 2769720), (336, 2654315), (345, 2585072), (368, 2423505), (420, 2123452), (460, 1938804), (483, 1846480), (552, 1615670), (560, 1592589), (644, 1384860), (690, 1292536), (805, 1107888), (840, 1061726), (920, 969402), (966, 923240), (1104, 807835), (1288, 692430), (1380, 646268), (1610, 553944), (1680, 530863), (1840, 484701), (1932, 461620), (2415, 369296), (2576, 346215), (2760, 323134), (3220, 276972), (3864, 230810), (4830, 184648), (5520, 161567), (6440, 138486), (7728, 115405), (9660, 92324), (12880, 69243), (19320, 46162), (23081, 38640)]