307141560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 192

約数和(自身を含む): 1099668960

約数和(自身を除く): 792527400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 641, 660, 726, 792, 968, 990, 1089, 1210, 1282, 1320, 1331, 1452, 1815, 1923, 1980, 2178, 2420, 2564, 2662, 2904, 3205, 3630, 3846, 3960, 3993, 4356, 4840, 5128, 5324, 5445, 5769, 6410, 6655, 7051, 7260, 7692, 7986, 8712, 9615, 10648, 10890, 11538, 11979, 12820, 13310, 14102, 14520, 15384, 15972, 19230, 19965, 21153, 21780, 23076, 23958, 25640, 26620, 28204, 28845, 31944, 35255, 38460, 39930, 42306, 43560, 46152, 47916, 53240, 56408, 57690, 59895, 63459, 70510, 76920, 77561, 79860, 84612, 95832, 105765, 115380, 119790, 126918, 141020, 155122, 159720, 169224, 211530, 230760, 232683, 239580, 253836, 282040, 310244, 317295, 387805, 423060, 465366, 479160, 507672, 620488, 634590, 698049, 775610, 846120, 853171, 930732, 1163415, 1269180, 1396098, 1551220, 1706342, 1861464, 2326830, 2538360, 2559513, 2792196, 3102440, 3412684, 3490245, 4265855, 4653660, 5119026, 5584392, 6825368, 6980490, 7678539, 8531710, 9307320, 10238052, 12797565, 13960980, 15357078, 17063420, 20476104, 25595130, 27921960, 30714156, 34126840, 38392695, 51190260, 61428312, 76785390, 102380520, 153570780, 307141560]

約数ペア:

[(1, 307141560), (2, 153570780), (3, 102380520), (4, 76785390), (5, 61428312), (6, 51190260), (8, 38392695), (9, 34126840), (10, 30714156), (11, 27921960), (12, 25595130), (15, 20476104), (18, 17063420), (20, 15357078), (22, 13960980), (24, 12797565), (30, 10238052), (33, 9307320), (36, 8531710), (40, 7678539), (44, 6980490), (45, 6825368), (55, 5584392), (60, 5119026), (66, 4653660), (72, 4265855), (88, 3490245), (90, 3412684), (99, 3102440), (110, 2792196), (120, 2559513), (121, 2538360), (132, 2326830), (165, 1861464), (180, 1706342), (198, 1551220), (220, 1396098), (242, 1269180), (264, 1163415), (330, 930732), (360, 853171), (363, 846120), (396, 775610), (440, 698049), (484, 634590), (495, 620488), (605, 507672), (641, 479160), (660, 465366), (726, 423060), (792, 387805), (968, 317295), (990, 310244), (1089, 282040), (1210, 253836), (1282, 239580), (1320, 232683), (1331, 230760), (1452, 211530), (1815, 169224), (1923, 159720), (1980, 155122), (2178, 141020), (2420, 126918), (2564, 119790), (2662, 115380), (2904, 105765), (3205, 95832), (3630, 84612), (3846, 79860), (3960, 77561), (3993, 76920), (4356, 70510), (4840, 63459), (5128, 59895), (5324, 57690), (5445, 56408), (5769, 53240), (6410, 47916), (6655, 46152), (7051, 43560), (7260, 42306), (7692, 39930), (7986, 38460), (8712, 35255), (9615, 31944), (10648, 28845), (10890, 28204), (11538, 26620), (11979, 25640), (12820, 23958), (13310, 23076), (14102, 21780), (14520, 21153), (15384, 19965), (15972, 19230)]