140776020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1451}}^1$

素因数の和:1491

約数の個数: 216

約数和(自身を含む): 542269728

約数和(自身を除く): 401493708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 385, 396, 420, 441, 462, 490, 495, 539, 588, 630, 660, 693, 735, 770, 882, 924, 980, 990, 1078, 1155, 1260, 1386, 1451, 1470, 1540, 1617, 1764, 1980, 2156, 2205, 2310, 2695, 2772, 2902, 2940, 3234, 3465, 4353, 4410, 4620, 4851, 5390, 5804, 6468, 6930, 7255, 8085, 8706, 8820, 9702, 10157, 10780, 13059, 13860, 14510, 15961, 16170, 17412, 19404, 20314, 21765, 24255, 26118, 29020, 30471, 31922, 32340, 40628, 43530, 47883, 48510, 50785, 52236, 60942, 63844, 65295, 71099, 79805, 87060, 91413, 95766, 97020, 101570, 111727, 121884, 130590, 142198, 143649, 152355, 159610, 182826, 191532, 203140, 213297, 223454, 239415, 261180, 284396, 287298, 304710, 319220, 335181, 355495, 365652, 426594, 446908, 457065, 478830, 558635, 574596, 609420, 639891, 670362, 710990, 718245, 782089, 853188, 914130, 957660, 1005543, 1066485, 1117270, 1279782, 1340724, 1421980, 1436490, 1564178, 1675905, 1828260, 2011086, 2132970, 2234540, 2346267, 2559564, 2872980, 3128356, 3199455, 3351810, 3910445, 4022172, 4265940, 4692534, 5027715, 6398910, 6703620, 7038801, 7820890, 9385068, 10055430, 11731335, 12797820, 14077602, 15641780, 20110860, 23462670, 28155204, 35194005, 46925340, 70388010, 140776020]

約数ペア:

[(1, 140776020), (2, 70388010), (3, 46925340), (4, 35194005), (5, 28155204), (6, 23462670), (7, 20110860), (9, 15641780), (10, 14077602), (11, 12797820), (12, 11731335), (14, 10055430), (15, 9385068), (18, 7820890), (20, 7038801), (21, 6703620), (22, 6398910), (28, 5027715), (30, 4692534), (33, 4265940), (35, 4022172), (36, 3910445), (42, 3351810), (44, 3199455), (45, 3128356), (49, 2872980), (55, 2559564), (60, 2346267), (63, 2234540), (66, 2132970), (70, 2011086), (77, 1828260), (84, 1675905), (90, 1564178), (98, 1436490), (99, 1421980), (105, 1340724), (110, 1279782), (126, 1117270), (132, 1066485), (140, 1005543), (147, 957660), (154, 914130), (165, 853188), (180, 782089), (196, 718245), (198, 710990), (210, 670362), (220, 639891), (231, 609420), (245, 574596), (252, 558635), (294, 478830), (308, 457065), (315, 446908), (330, 426594), (385, 365652), (396, 355495), (420, 335181), (441, 319220), (462, 304710), (490, 287298), (495, 284396), (539, 261180), (588, 239415), (630, 223454), (660, 213297), (693, 203140), (735, 191532), (770, 182826), (882, 159610), (924, 152355), (980, 143649), (990, 142198), (1078, 130590), (1155, 121884), (1260, 111727), (1386, 101570), (1451, 97020), (1470, 95766), (1540, 91413), (1617, 87060), (1764, 79805), (1980, 71099), (2156, 65295), (2205, 63844), (2310, 60942), (2695, 52236), (2772, 50785), (2902, 48510), (2940, 47883), (3234, 43530), (3465, 40628), (4353, 32340), (4410, 31922), (4620, 30471), (4851, 29020), (5390, 26118), (5804, 24255), (6468, 21765), (6930, 20314), (7255, 19404), (8085, 17412), (8706, 16170), (8820, 15961), (9702, 14510), (10157, 13860), (10780, 13059)]