2899656760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:702

約数の個数: 256

約数和(自身を含む): 8839756800

約数和(自身を除く): 5940100040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 139, 140, 143, 154, 182, 220, 260, 278, 280, 286, 308, 364, 385, 440, 455, 520, 521, 556, 572, 616, 695, 715, 728, 770, 910, 973, 1001, 1042, 1112, 1144, 1390, 1430, 1529, 1540, 1807, 1820, 1946, 2002, 2084, 2605, 2780, 2860, 3058, 3080, 3614, 3640, 3647, 3892, 4004, 4168, 4865, 5005, 5210, 5560, 5720, 5731, 6116, 6773, 7228, 7294, 7645, 7784, 8008, 9035, 9730, 10010, 10420, 10703, 11462, 12232, 12649, 13546, 14456, 14588, 15290, 18070, 18235, 19460, 19877, 20020, 20840, 21406, 22924, 25298, 27092, 28655, 29176, 30580, 33865, 36140, 36470, 38920, 39754, 40040, 40117, 42812, 45848, 47411, 50596, 53515, 54184, 57310, 61160, 63245, 67730, 72280, 72419, 72940, 74503, 79508, 80234, 85624, 94822, 99385, 101192, 107030, 114620, 126490, 135460, 139139, 144838, 145880, 149006, 159016, 160468, 189644, 198770, 200585, 214060, 229240, 237055, 252980, 270920, 278278, 289676, 298012, 320936, 362095, 372515, 379288, 397540, 401170, 428120, 474110, 505960, 506933, 521521, 556556, 579352, 596024, 695695, 724190, 745030, 795080, 796609, 802340, 941447, 948220, 1013866, 1043042, 1113112, 1391390, 1448380, 1490060, 1593218, 1604680, 1882894, 1896440, 2027732, 2086084, 2534665, 2607605, 2782780, 2896760, 2980120, 3186436, 3765788, 3983045, 4055464, 4172168, 4707235, 5069330, 5215210, 5565560, 5576263, 6372872, 6590129, 7531576, 7966090, 9414470, 10138660, 10355917, 10430420, 11152526, 13180258, 15932180, 18828940, 20277320, 20711834, 20860840, 22305052, 26360516, 27881315, 31864360, 32950645, 37657880, 41423668, 44610104, 51779585, 52721032, 55762630, 65901290, 72491419, 82847336, 103559170, 111525260, 131802580, 144982838, 207118340, 223050520, 263605160, 289965676, 362457095, 414236680, 579931352, 724914190, 1449828380, 2899656760]

約数ペア:

[(1, 2899656760), (2, 1449828380), (4, 724914190), (5, 579931352), (7, 414236680), (8, 362457095), (10, 289965676), (11, 263605160), (13, 223050520), (14, 207118340), (20, 144982838), (22, 131802580), (26, 111525260), (28, 103559170), (35, 82847336), (40, 72491419), (44, 65901290), (52, 55762630), (55, 52721032), (56, 51779585), (65, 44610104), (70, 41423668), (77, 37657880), (88, 32950645), (91, 31864360), (104, 27881315), (110, 26360516), (130, 22305052), (139, 20860840), (140, 20711834), (143, 20277320), (154, 18828940), (182, 15932180), (220, 13180258), (260, 11152526), (278, 10430420), (280, 10355917), (286, 10138660), (308, 9414470), (364, 7966090), (385, 7531576), (440, 6590129), (455, 6372872), (520, 5576263), (521, 5565560), (556, 5215210), (572, 5069330), (616, 4707235), (695, 4172168), (715, 4055464), (728, 3983045), (770, 3765788), (910, 3186436), (973, 2980120), (1001, 2896760), (1042, 2782780), (1112, 2607605), (1144, 2534665), (1390, 2086084), (1430, 2027732), (1529, 1896440), (1540, 1882894), (1807, 1604680), (1820, 1593218), (1946, 1490060), (2002, 1448380), (2084, 1391390), (2605, 1113112), (2780, 1043042), (2860, 1013866), (3058, 948220), (3080, 941447), (3614, 802340), (3640, 796609), (3647, 795080), (3892, 745030), (4004, 724190), (4168, 695695), (4865, 596024), (5005, 579352), (5210, 556556), (5560, 521521), (5720, 506933), (5731, 505960), (6116, 474110), (6773, 428120), (7228, 401170), (7294, 397540), (7645, 379288), (7784, 372515), (8008, 362095), (9035, 320936), (9730, 298012), (10010, 289676), (10420, 278278), (10703, 270920), (11462, 252980), (12232, 237055), (12649, 229240), (13546, 214060), (14456, 200585), (14588, 198770), (15290, 189644), (18070, 160468), (18235, 159016), (19460, 149006), (19877, 145880), (20020, 144838), (20840, 139139), (21406, 135460), (22924, 126490), (25298, 114620), (27092, 107030), (28655, 101192), (29176, 99385), (30580, 94822), (33865, 85624), (36140, 80234), (36470, 79508), (38920, 74503), (39754, 72940), (40040, 72419), (40117, 72280), (42812, 67730), (45848, 63245), (47411, 61160), (50596, 57310), (53515, 54184)]