243439560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2517

約数の個数: 256

約数和(自身を含む): 999129600

約数和(自身を除く): 755690040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2477, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 4954, 5460, 6552, 7020, 7431, 7560, 8190, 9828, 9908, 10920, 12285, 12385, 14040, 14862, 16380, 17339, 19656, 19816, 22293, 24570, 24770, 29724, 32201, 32760, 34678, 37155, 44586, 49140, 49540, 52017, 59448, 64402, 66879, 69356, 74310, 86695, 89172, 96603, 98280, 99080, 104034, 111465, 128804, 133758, 138712, 148620, 156051, 161005, 173390, 178344, 193206, 208068, 222930, 225407, 257608, 260085, 267516, 289809, 297240, 312102, 322010, 334395, 346780, 386412, 416136, 445860, 450814, 468153, 483015, 520170, 535032, 579618, 624204, 644020, 668790, 676221, 693560, 772824, 780255, 869427, 891720, 901628, 936306, 966030, 1040340, 1127035, 1159236, 1248408, 1288040, 1337580, 1352442, 1449045, 1560510, 1738854, 1803256, 1872612, 1932060, 2028663, 2080680, 2254070, 2318472, 2340765, 2675160, 2704884, 2898090, 3121020, 3381105, 3477708, 3745224, 3864120, 4057326, 4347135, 4508140, 4681530, 5409768, 5796180, 6085989, 6242040, 6762210, 6955416, 8114652, 8694270, 9016280, 9363060, 10143315, 11592360, 12171978, 13524420, 16229304, 17388540, 18726120, 20286630, 24343956, 27048840, 30429945, 34777080, 40573260, 48687912, 60859890, 81146520, 121719780, 243439560]

約数ペア:

[(1, 243439560), (2, 121719780), (3, 81146520), (4, 60859890), (5, 48687912), (6, 40573260), (7, 34777080), (8, 30429945), (9, 27048840), (10, 24343956), (12, 20286630), (13, 18726120), (14, 17388540), (15, 16229304), (18, 13524420), (20, 12171978), (21, 11592360), (24, 10143315), (26, 9363060), (27, 9016280), (28, 8694270), (30, 8114652), (35, 6955416), (36, 6762210), (39, 6242040), (40, 6085989), (42, 5796180), (45, 5409768), (52, 4681530), (54, 4508140), (56, 4347135), (60, 4057326), (63, 3864120), (65, 3745224), (70, 3477708), (72, 3381105), (78, 3121020), (84, 2898090), (90, 2704884), (91, 2675160), (104, 2340765), (105, 2318472), (108, 2254070), (117, 2080680), (120, 2028663), (126, 1932060), (130, 1872612), (135, 1803256), (140, 1738854), (156, 1560510), (168, 1449045), (180, 1352442), (182, 1337580), (189, 1288040), (195, 1248408), (210, 1159236), (216, 1127035), (234, 1040340), (252, 966030), (260, 936306), (270, 901628), (273, 891720), (280, 869427), (312, 780255), (315, 772824), (351, 693560), (360, 676221), (364, 668790), (378, 644020), (390, 624204), (420, 579618), (455, 535032), (468, 520170), (504, 483015), (520, 468153), (540, 450814), (546, 445860), (585, 416136), (630, 386412), (702, 346780), (728, 334395), (756, 322010), (780, 312102), (819, 297240), (840, 289809), (910, 267516), (936, 260085), (945, 257608), (1080, 225407), (1092, 222930), (1170, 208068), (1260, 193206), (1365, 178344), (1404, 173390), (1512, 161005), (1560, 156051), (1638, 148620), (1755, 138712), (1820, 133758), (1890, 128804), (2184, 111465), (2340, 104034), (2457, 99080), (2477, 98280), (2520, 96603), (2730, 89172), (2808, 86695), (3276, 74310), (3510, 69356), (3640, 66879), (3780, 64402), (4095, 59448), (4680, 52017), (4914, 49540), (4954, 49140), (5460, 44586), (6552, 37155), (7020, 34678), (7431, 32760), (7560, 32201), (8190, 29724), (9828, 24770), (9908, 24570), (10920, 22293), (12285, 19816), (12385, 19656), (14040, 17339), (14862, 16380)]