253617340900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{247649}}^1$

素因数の和:247707

約数の個数: 216

約数和(自身を含む): 735163884000

約数和(自身を除く): 481546543100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 44, 49, 50, 55, 70, 76, 77, 95, 98, 100, 110, 133, 140, 154, 175, 190, 196, 209, 220, 245, 266, 275, 308, 350, 380, 385, 418, 475, 490, 532, 539, 550, 665, 700, 770, 836, 931, 950, 980, 1045, 1078, 1100, 1225, 1330, 1463, 1540, 1862, 1900, 1925, 2090, 2156, 2450, 2660, 2695, 2926, 3325, 3724, 3850, 4180, 4655, 4900, 5225, 5390, 5852, 6650, 7315, 7700, 9310, 10241, 10450, 10780, 13300, 13475, 14630, 18620, 20482, 20900, 23275, 26950, 29260, 36575, 40964, 46550, 51205, 53900, 73150, 93100, 102410, 146300, 204820, 247649, 256025, 495298, 512050, 990596, 1024100, 1238245, 1733543, 2476490, 2724139, 3467086, 4705331, 4952980, 5448278, 6191225, 6934172, 8667715, 9410662, 10896556, 12134801, 12382450, 13620695, 17335430, 18821324, 19068973, 23526655, 24269602, 24764900, 27241390, 32937317, 34670860, 38137946, 43338575, 47053310, 48539204, 51758641, 54482780, 60674005, 65874634, 68103475, 76275892, 86677150, 94106620, 95344865, 103517282, 117633275, 121348010, 131749268, 133482811, 136206950, 164686585, 173354300, 190689730, 207034564, 230561219, 235266550, 242696020, 258793205, 266965622, 272413900, 303370025, 329373170, 362310487, 381379460, 461122438, 470533100, 476724325, 517586410, 533931244, 606740050, 658746340, 667414055, 724620974, 823432925, 922244876, 953448650, 1035172820, 1152806095, 1213480100, 1293966025, 1334828110, 1449241948, 1646865850, 1811552435, 1906897300, 2305612190, 2536173409, 2587932050, 2669656220, 3293731700, 3337070275, 3623104870, 4611224380, 5072346818, 5175864100, 5764030475, 6674140550, 7246209740, 9057762175, 10144693636, 11528060950, 12680867045, 13348281100, 18115524350, 23056121900, 25361734090, 36231048700, 50723468180, 63404335225, 126808670450, 253617340900]

約数ペア:

[(1, 253617340900), (2, 126808670450), (4, 63404335225), (5, 50723468180), (7, 36231048700), (10, 25361734090), (11, 23056121900), (14, 18115524350), (19, 13348281100), (20, 12680867045), (22, 11528060950), (25, 10144693636), (28, 9057762175), (35, 7246209740), (38, 6674140550), (44, 5764030475), (49, 5175864100), (50, 5072346818), (55, 4611224380), (70, 3623104870), (76, 3337070275), (77, 3293731700), (95, 2669656220), (98, 2587932050), (100, 2536173409), (110, 2305612190), (133, 1906897300), (140, 1811552435), (154, 1646865850), (175, 1449241948), (190, 1334828110), (196, 1293966025), (209, 1213480100), (220, 1152806095), (245, 1035172820), (266, 953448650), (275, 922244876), (308, 823432925), (350, 724620974), (380, 667414055), (385, 658746340), (418, 606740050), (475, 533931244), (490, 517586410), (532, 476724325), (539, 470533100), (550, 461122438), (665, 381379460), (700, 362310487), (770, 329373170), (836, 303370025), (931, 272413900), (950, 266965622), (980, 258793205), (1045, 242696020), (1078, 235266550), (1100, 230561219), (1225, 207034564), (1330, 190689730), (1463, 173354300), (1540, 164686585), (1862, 136206950), (1900, 133482811), (1925, 131749268), (2090, 121348010), (2156, 117633275), (2450, 103517282), (2660, 95344865), (2695, 94106620), (2926, 86677150), (3325, 76275892), (3724, 68103475), (3850, 65874634), (4180, 60674005), (4655, 54482780), (4900, 51758641), (5225, 48539204), (5390, 47053310), (5852, 43338575), (6650, 38137946), (7315, 34670860), (7700, 32937317), (9310, 27241390), (10241, 24764900), (10450, 24269602), (10780, 23526655), (13300, 19068973), (13475, 18821324), (14630, 17335430), (18620, 13620695), (20482, 12382450), (20900, 12134801), (23275, 10896556), (26950, 9410662), (29260, 8667715), (36575, 6934172), (40964, 6191225), (46550, 5448278), (51205, 4952980), (53900, 4705331), (73150, 3467086), (93100, 2724139), (102410, 2476490), (146300, 1733543), (204820, 1238245), (247649, 1024100), (256025, 990596), (495298, 512050)]