2920458840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2746

約数の個数: 256

約数和(自身を含む): 10204185600

約数和(自身を除く): 7283726760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 37, 38, 39, 40, 52, 57, 60, 65, 74, 76, 78, 95, 104, 111, 114, 120, 130, 148, 152, 156, 185, 190, 195, 222, 228, 247, 260, 285, 296, 312, 370, 380, 390, 444, 456, 481, 494, 520, 555, 570, 703, 740, 741, 760, 780, 888, 962, 988, 1110, 1140, 1235, 1406, 1443, 1480, 1482, 1560, 1924, 1976, 2109, 2220, 2280, 2405, 2470, 2663, 2812, 2886, 2964, 3515, 3705, 3848, 4218, 4440, 4810, 4940, 5326, 5624, 5772, 5928, 7030, 7215, 7410, 7989, 8436, 9139, 9620, 9880, 10545, 10652, 11544, 13315, 14060, 14430, 14820, 15978, 16872, 18278, 19240, 21090, 21304, 26630, 27417, 28120, 28860, 29640, 31956, 34619, 36556, 39945, 42180, 45695, 50597, 53260, 54834, 57720, 63912, 69238, 73112, 79890, 84360, 91390, 98531, 101194, 103857, 106520, 109668, 137085, 138476, 151791, 159780, 173095, 182780, 197062, 202388, 207714, 219336, 252985, 274170, 276952, 295593, 303582, 319560, 346190, 365560, 394124, 404776, 415428, 492655, 505970, 519285, 548340, 591186, 607164, 657761, 692380, 758955, 788248, 830856, 985310, 1011940, 1038570, 1096680, 1182372, 1214328, 1280903, 1315522, 1384760, 1477965, 1517910, 1872089, 1970620, 1973283, 2023880, 2077140, 2364744, 2561806, 2631044, 2955930, 3035820, 3288805, 3744178, 3842709, 3941240, 3946566, 4154280, 5123612, 5262088, 5616267, 5911860, 6071640, 6404515, 6577610, 7488356, 7685418, 7893132, 9360445, 9866415, 10247224, 11232534, 11823720, 12809030, 13155220, 14976712, 15370836, 15786264, 18720890, 19213545, 19732830, 22465068, 24337157, 25618060, 26310440, 28081335, 30741672, 37441780, 38427090, 39465660, 44930136, 48674314, 51236120, 56162670, 73011471, 74883560, 76854180, 78931320, 97348628, 112325340, 121685785, 146022942, 153708360, 194697256, 224650680, 243371570, 292045884, 365057355, 486743140, 584091768, 730114710, 973486280, 1460229420, 2920458840]

約数ペア:

[(1, 2920458840), (2, 1460229420), (3, 973486280), (4, 730114710), (5, 584091768), (6, 486743140), (8, 365057355), (10, 292045884), (12, 243371570), (13, 224650680), (15, 194697256), (19, 153708360), (20, 146022942), (24, 121685785), (26, 112325340), (30, 97348628), (37, 78931320), (38, 76854180), (39, 74883560), (40, 73011471), (52, 56162670), (57, 51236120), (60, 48674314), (65, 44930136), (74, 39465660), (76, 38427090), (78, 37441780), (95, 30741672), (104, 28081335), (111, 26310440), (114, 25618060), (120, 24337157), (130, 22465068), (148, 19732830), (152, 19213545), (156, 18720890), (185, 15786264), (190, 15370836), (195, 14976712), (222, 13155220), (228, 12809030), (247, 11823720), (260, 11232534), (285, 10247224), (296, 9866415), (312, 9360445), (370, 7893132), (380, 7685418), (390, 7488356), (444, 6577610), (456, 6404515), (481, 6071640), (494, 5911860), (520, 5616267), (555, 5262088), (570, 5123612), (703, 4154280), (740, 3946566), (741, 3941240), (760, 3842709), (780, 3744178), (888, 3288805), (962, 3035820), (988, 2955930), (1110, 2631044), (1140, 2561806), (1235, 2364744), (1406, 2077140), (1443, 2023880), (1480, 1973283), (1482, 1970620), (1560, 1872089), (1924, 1517910), (1976, 1477965), (2109, 1384760), (2220, 1315522), (2280, 1280903), (2405, 1214328), (2470, 1182372), (2663, 1096680), (2812, 1038570), (2886, 1011940), (2964, 985310), (3515, 830856), (3705, 788248), (3848, 758955), (4218, 692380), (4440, 657761), (4810, 607164), (4940, 591186), (5326, 548340), (5624, 519285), (5772, 505970), (5928, 492655), (7030, 415428), (7215, 404776), (7410, 394124), (7989, 365560), (8436, 346190), (9139, 319560), (9620, 303582), (9880, 295593), (10545, 276952), (10652, 274170), (11544, 252985), (13315, 219336), (14060, 207714), (14430, 202388), (14820, 197062), (15978, 182780), (16872, 173095), (18278, 159780), (19240, 151791), (21090, 138476), (21304, 137085), (26630, 109668), (27417, 106520), (28120, 103857), (28860, 101194), (29640, 98531), (31956, 91390), (34619, 84360), (36556, 79890), (39945, 73112), (42180, 69238), (45695, 63912), (50597, 57720), (53260, 54834)]