242521020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:881

約数の個数: 192

約数和(自身を含む): 873815040

約数和(自身を除く): 631294020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 83, 84, 90, 105, 108, 126, 135, 140, 166, 180, 189, 210, 249, 252, 270, 315, 332, 378, 415, 420, 498, 540, 581, 630, 747, 756, 773, 830, 945, 996, 1162, 1245, 1260, 1494, 1546, 1660, 1743, 1890, 2241, 2319, 2324, 2490, 2905, 2988, 3092, 3486, 3735, 3780, 3865, 4482, 4638, 4980, 5229, 5411, 5810, 6957, 6972, 7470, 7730, 8715, 8964, 9276, 10458, 10822, 11205, 11595, 11620, 13914, 14940, 15460, 15687, 16233, 17430, 20871, 20916, 21644, 22410, 23190, 26145, 27055, 27828, 31374, 32466, 34785, 34860, 41742, 44820, 46380, 48699, 52290, 54110, 62748, 64159, 64932, 69570, 78435, 81165, 83484, 97398, 104355, 104580, 108220, 128318, 139140, 146097, 156870, 162330, 192477, 194796, 208710, 243495, 256636, 292194, 313740, 320795, 324660, 384954, 417420, 449113, 486990, 577431, 584388, 641590, 730485, 769908, 898226, 962385, 973980, 1154862, 1283180, 1347339, 1460970, 1732293, 1796452, 1924770, 2245565, 2309724, 2694678, 2887155, 2921940, 3464586, 3849540, 4042017, 4491130, 5389356, 5774310, 6736695, 6929172, 8084034, 8661465, 8982260, 11548620, 12126051, 13473390, 16168068, 17322930, 20210085, 24252102, 26946780, 34645860, 40420170, 48504204, 60630255, 80840340, 121260510, 242521020]

約数ペア:

[(1, 242521020), (2, 121260510), (3, 80840340), (4, 60630255), (5, 48504204), (6, 40420170), (7, 34645860), (9, 26946780), (10, 24252102), (12, 20210085), (14, 17322930), (15, 16168068), (18, 13473390), (20, 12126051), (21, 11548620), (27, 8982260), (28, 8661465), (30, 8084034), (35, 6929172), (36, 6736695), (42, 5774310), (45, 5389356), (54, 4491130), (60, 4042017), (63, 3849540), (70, 3464586), (83, 2921940), (84, 2887155), (90, 2694678), (105, 2309724), (108, 2245565), (126, 1924770), (135, 1796452), (140, 1732293), (166, 1460970), (180, 1347339), (189, 1283180), (210, 1154862), (249, 973980), (252, 962385), (270, 898226), (315, 769908), (332, 730485), (378, 641590), (415, 584388), (420, 577431), (498, 486990), (540, 449113), (581, 417420), (630, 384954), (747, 324660), (756, 320795), (773, 313740), (830, 292194), (945, 256636), (996, 243495), (1162, 208710), (1245, 194796), (1260, 192477), (1494, 162330), (1546, 156870), (1660, 146097), (1743, 139140), (1890, 128318), (2241, 108220), (2319, 104580), (2324, 104355), (2490, 97398), (2905, 83484), (2988, 81165), (3092, 78435), (3486, 69570), (3735, 64932), (3780, 64159), (3865, 62748), (4482, 54110), (4638, 52290), (4980, 48699), (5229, 46380), (5411, 44820), (5810, 41742), (6957, 34860), (6972, 34785), (7470, 32466), (7730, 31374), (8715, 27828), (8964, 27055), (9276, 26145), (10458, 23190), (10822, 22410), (11205, 21644), (11595, 20916), (11620, 20871), (13914, 17430), (14940, 16233), (15460, 15687)]