1240957260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 288

約数和(自身を含む): 4182796800

約数和(自身を除く): 2941839540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 89, 90, 95, 108, 114, 135, 151, 162, 171, 178, 180, 190, 228, 243, 267, 270, 285, 302, 324, 342, 356, 380, 405, 445, 453, 486, 513, 534, 540, 570, 604, 684, 755, 801, 810, 855, 890, 906, 972, 1026, 1068, 1140, 1215, 1335, 1359, 1510, 1539, 1602, 1620, 1691, 1710, 1780, 1812, 2052, 2265, 2403, 2430, 2565, 2670, 2718, 2869, 3020, 3078, 3204, 3382, 3420, 4005, 4077, 4530, 4617, 4806, 4860, 5073, 5130, 5340, 5436, 5738, 6156, 6764, 6795, 7209, 7695, 8010, 8154, 8455, 8607, 9060, 9234, 9612, 10146, 10260, 11476, 12015, 12231, 13439, 13590, 14345, 14418, 15219, 15390, 16020, 16308, 16910, 17214, 18468, 20292, 20385, 21627, 23085, 24030, 24462, 25365, 25821, 26878, 27180, 28690, 28836, 30438, 30780, 33820, 34428, 36045, 36693, 40317, 40770, 43035, 43254, 45657, 46170, 48060, 48924, 50730, 51642, 53756, 57380, 60876, 61155, 67195, 72090, 73386, 76095, 77463, 80634, 81540, 86070, 86508, 91314, 92340, 101460, 103284, 108135, 120951, 122310, 129105, 134390, 136971, 144180, 146772, 152190, 154926, 161268, 172140, 182628, 183465, 201585, 216270, 228285, 232389, 241902, 244620, 255341, 258210, 268780, 273942, 304380, 309852, 362853, 366930, 387315, 403170, 410913, 432540, 456570, 464778, 483804, 510682, 516420, 547884, 604755, 684855, 697167, 725706, 733860, 766023, 774630, 806340, 821826, 913140, 929556, 1021364, 1088559, 1161945, 1209510, 1276705, 1369710, 1394334, 1451412, 1532046, 1549260, 1643652, 1814265, 2054565, 2177118, 2298069, 2323890, 2419020, 2553410, 2739420, 2788668, 3064092, 3265677, 3485835, 3628530, 3830115, 4109130, 4354236, 4596138, 4647780, 5106820, 5442795, 6531354, 6894207, 6971670, 7257060, 7660230, 8218260, 9192276, 10885590, 11490345, 13062708, 13788414, 13943340, 15320460, 16328385, 20682621, 21771180, 22980690, 27576828, 32656770, 34471035, 41365242, 45961380, 62047863, 65313540, 68942070, 82730484, 103413105, 124095726, 137884140, 206826210, 248191452, 310239315, 413652420, 620478630, 1240957260]

約数ペア:

[(1, 1240957260), (2, 620478630), (3, 413652420), (4, 310239315), (5, 248191452), (6, 206826210), (9, 137884140), (10, 124095726), (12, 103413105), (15, 82730484), (18, 68942070), (19, 65313540), (20, 62047863), (27, 45961380), (30, 41365242), (36, 34471035), (38, 32656770), (45, 27576828), (54, 22980690), (57, 21771180), (60, 20682621), (76, 16328385), (81, 15320460), (89, 13943340), (90, 13788414), (95, 13062708), (108, 11490345), (114, 10885590), (135, 9192276), (151, 8218260), (162, 7660230), (171, 7257060), (178, 6971670), (180, 6894207), (190, 6531354), (228, 5442795), (243, 5106820), (267, 4647780), (270, 4596138), (285, 4354236), (302, 4109130), (324, 3830115), (342, 3628530), (356, 3485835), (380, 3265677), (405, 3064092), (445, 2788668), (453, 2739420), (486, 2553410), (513, 2419020), (534, 2323890), (540, 2298069), (570, 2177118), (604, 2054565), (684, 1814265), (755, 1643652), (801, 1549260), (810, 1532046), (855, 1451412), (890, 1394334), (906, 1369710), (972, 1276705), (1026, 1209510), (1068, 1161945), (1140, 1088559), (1215, 1021364), (1335, 929556), (1359, 913140), (1510, 821826), (1539, 806340), (1602, 774630), (1620, 766023), (1691, 733860), (1710, 725706), (1780, 697167), (1812, 684855), (2052, 604755), (2265, 547884), (2403, 516420), (2430, 510682), (2565, 483804), (2670, 464778), (2718, 456570), (2869, 432540), (3020, 410913), (3078, 403170), (3204, 387315), (3382, 366930), (3420, 362853), (4005, 309852), (4077, 304380), (4530, 273942), (4617, 268780), (4806, 258210), (4860, 255341), (5073, 244620), (5130, 241902), (5340, 232389), (5436, 228285), (5738, 216270), (6156, 201585), (6764, 183465), (6795, 182628), (7209, 172140), (7695, 161268), (8010, 154926), (8154, 152190), (8455, 146772), (8607, 144180), (9060, 136971), (9234, 134390), (9612, 129105), (10146, 122310), (10260, 120951), (11476, 108135), (12015, 103284), (12231, 101460), (13439, 92340), (13590, 91314), (14345, 86508), (14418, 86070), (15219, 81540), (15390, 80634), (16020, 77463), (16308, 76095), (16910, 73386), (17214, 72090), (18468, 67195), (20292, 61155), (20385, 60876), (21627, 57380), (23085, 53756), (24030, 51642), (24462, 50730), (25365, 48924), (25821, 48060), (26878, 46170), (27180, 45657), (28690, 43254), (28836, 43035), (30438, 40770), (30780, 40317), (33820, 36693), (34428, 36045)]