20101542840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1\times {\mathrm{1301}}^1$

素因数の和:1742

約数の個数: 192

約数和(自身を含む): 66027648960

約数和(自身を除く): 45926106120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 167, 180, 257, 334, 360, 501, 514, 668, 771, 835, 1002, 1028, 1285, 1301, 1336, 1503, 1542, 1670, 2004, 2056, 2313, 2505, 2570, 2602, 3006, 3084, 3340, 3855, 3903, 4008, 4626, 5010, 5140, 5204, 6012, 6168, 6505, 6680, 7515, 7710, 7806, 9252, 10020, 10280, 10408, 11565, 11709, 12024, 13010, 15030, 15420, 15612, 18504, 19515, 20040, 23130, 23418, 26020, 30060, 30840, 31224, 39030, 42919, 46260, 46836, 52040, 58545, 60120, 78060, 85838, 92520, 93672, 117090, 128757, 156120, 171676, 214595, 217267, 234180, 257514, 334357, 343352, 386271, 429190, 434534, 468360, 515028, 643785, 651801, 668714, 772542, 858380, 869068, 1003071, 1030056, 1086335, 1287570, 1303602, 1337428, 1545084, 1671785, 1716760, 1738136, 1931355, 1955403, 2006142, 2172670, 2575140, 2607204, 2674856, 3009213, 3090168, 3259005, 3343570, 3862710, 3910806, 4012284, 4345340, 5015355, 5150280, 5214408, 6018426, 6518010, 6687140, 7725420, 7821612, 8024568, 8690680, 9777015, 10030710, 12036852, 13036020, 13374280, 15046065, 15450840, 15643224, 19554030, 20061420, 24073704, 26072040, 30092130, 39108060, 40122840, 55837619, 60184260, 78216120, 111675238, 120368520, 167512857, 223350476, 279188095, 335025714, 446700952, 502538571, 558376190, 670051428, 837564285, 1005077142, 1116752380, 1340102856, 1675128570, 2010154284, 2233504760, 2512692855, 3350257140, 4020308568, 5025385710, 6700514280, 10050771420, 20101542840]

約数ペア:

[(1, 20101542840), (2, 10050771420), (3, 6700514280), (4, 5025385710), (5, 4020308568), (6, 3350257140), (8, 2512692855), (9, 2233504760), (10, 2010154284), (12, 1675128570), (15, 1340102856), (18, 1116752380), (20, 1005077142), (24, 837564285), (30, 670051428), (36, 558376190), (40, 502538571), (45, 446700952), (60, 335025714), (72, 279188095), (90, 223350476), (120, 167512857), (167, 120368520), (180, 111675238), (257, 78216120), (334, 60184260), (360, 55837619), (501, 40122840), (514, 39108060), (668, 30092130), (771, 26072040), (835, 24073704), (1002, 20061420), (1028, 19554030), (1285, 15643224), (1301, 15450840), (1336, 15046065), (1503, 13374280), (1542, 13036020), (1670, 12036852), (2004, 10030710), (2056, 9777015), (2313, 8690680), (2505, 8024568), (2570, 7821612), (2602, 7725420), (3006, 6687140), (3084, 6518010), (3340, 6018426), (3855, 5214408), (3903, 5150280), (4008, 5015355), (4626, 4345340), (5010, 4012284), (5140, 3910806), (5204, 3862710), (6012, 3343570), (6168, 3259005), (6505, 3090168), (6680, 3009213), (7515, 2674856), (7710, 2607204), (7806, 2575140), (9252, 2172670), (10020, 2006142), (10280, 1955403), (10408, 1931355), (11565, 1738136), (11709, 1716760), (12024, 1671785), (13010, 1545084), (15030, 1337428), (15420, 1303602), (15612, 1287570), (18504, 1086335), (19515, 1030056), (20040, 1003071), (23130, 869068), (23418, 858380), (26020, 772542), (30060, 668714), (30840, 651801), (31224, 643785), (39030, 515028), (42919, 468360), (46260, 434534), (46836, 429190), (52040, 386271), (58545, 343352), (60120, 334357), (78060, 257514), (85838, 234180), (92520, 217267), (93672, 214595), (117090, 171676), (128757, 156120)]