131553341270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:631

約数の個数: 256

約数和(自身を含む): 285937827840

約数和(自身を除く): 154384486570

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 37, 46, 62, 65, 74, 89, 115, 130, 155, 178, 185, 230, 299, 310, 370, 403, 431, 445, 481, 598, 713, 806, 851, 862, 890, 962, 1147, 1157, 1426, 1495, 1702, 2015, 2047, 2155, 2294, 2314, 2405, 2759, 2990, 3293, 3565, 4030, 4094, 4255, 4310, 4810, 5518, 5603, 5735, 5785, 6586, 7130, 8510, 9269, 9913, 10235, 11063, 11206, 11470, 11570, 13361, 13795, 14911, 15947, 16465, 18538, 19826, 20470, 22126, 26381, 26611, 26722, 27590, 28015, 29822, 31894, 32930, 35867, 38359, 42809, 46345, 49565, 52762, 53222, 55315, 56030, 63457, 66805, 71734, 74555, 75739, 76718, 79735, 85618, 92690, 99130, 102083, 110630, 126914, 128869, 131905, 133055, 133610, 149110, 151478, 159470, 173693, 179335, 191795, 204166, 207311, 214045, 257738, 263810, 266110, 307303, 317285, 342953, 347386, 358670, 366781, 378695, 383590, 414622, 428090, 494357, 498667, 510415, 614606, 634570, 644345, 685906, 733562, 757390, 824941, 868465, 882257, 984607, 988714, 997334, 1020830, 1036555, 1189129, 1288690, 1327079, 1419283, 1536515, 1649882, 1714765, 1736930, 1764514, 1833905, 1969214, 2073110, 2347909, 2378258, 2471785, 2493335, 2654158, 2838566, 3073030, 3429530, 3667810, 3994939, 4124705, 4411285, 4695818, 4768153, 4923035, 4943570, 4986670, 5945645, 6426641, 6635395, 7096415, 7989878, 8249410, 8822570, 9536306, 9846070, 11370211, 11469341, 11739545, 11891290, 12853282, 13270790, 14192830, 15458677, 18450679, 19974695, 22740422, 22938682, 23479090, 23840765, 27349967, 30522817, 30917354, 32133205, 32643509, 36901358, 39949390, 43997773, 47681530, 54699934, 56851055, 57346705, 61045634, 64266410, 65287018, 77293385, 87995546, 92253395, 113702110, 114693410, 136749835, 147812743, 152614085, 154586770, 163217545, 184506790, 219988865, 273499670, 295625486, 305228170, 326435090, 355549571, 424365617, 439977730, 571971049, 711099142, 739063715, 848731234, 1011948779, 1143942098, 1478127430, 1777747855, 2023897558, 2121828085, 2859855245, 3555495710, 4243656170, 5059743895, 5719710490, 10119487790, 13155334127, 26310668254, 65776670635, 131553341270]

約数ペア:

[(1, 131553341270), (2, 65776670635), (5, 26310668254), (10, 13155334127), (13, 10119487790), (23, 5719710490), (26, 5059743895), (31, 4243656170), (37, 3555495710), (46, 2859855245), (62, 2121828085), (65, 2023897558), (74, 1777747855), (89, 1478127430), (115, 1143942098), (130, 1011948779), (155, 848731234), (178, 739063715), (185, 711099142), (230, 571971049), (299, 439977730), (310, 424365617), (370, 355549571), (403, 326435090), (431, 305228170), (445, 295625486), (481, 273499670), (598, 219988865), (713, 184506790), (806, 163217545), (851, 154586770), (862, 152614085), (890, 147812743), (962, 136749835), (1147, 114693410), (1157, 113702110), (1426, 92253395), (1495, 87995546), (1702, 77293385), (2015, 65287018), (2047, 64266410), (2155, 61045634), (2294, 57346705), (2314, 56851055), (2405, 54699934), (2759, 47681530), (2990, 43997773), (3293, 39949390), (3565, 36901358), (4030, 32643509), (4094, 32133205), (4255, 30917354), (4310, 30522817), (4810, 27349967), (5518, 23840765), (5603, 23479090), (5735, 22938682), (5785, 22740422), (6586, 19974695), (7130, 18450679), (8510, 15458677), (9269, 14192830), (9913, 13270790), (10235, 12853282), (11063, 11891290), (11206, 11739545), (11470, 11469341), (11570, 11370211), (13361, 9846070), (13795, 9536306), (14911, 8822570), (15947, 8249410), (16465, 7989878), (18538, 7096415), (19826, 6635395), (20470, 6426641), (22126, 5945645), (26381, 4986670), (26611, 4943570), (26722, 4923035), (27590, 4768153), (28015, 4695818), (29822, 4411285), (31894, 4124705), (32930, 3994939), (35867, 3667810), (38359, 3429530), (42809, 3073030), (46345, 2838566), (49565, 2654158), (52762, 2493335), (53222, 2471785), (55315, 2378258), (56030, 2347909), (63457, 2073110), (66805, 1969214), (71734, 1833905), (74555, 1764514), (75739, 1736930), (76718, 1714765), (79735, 1649882), (85618, 1536515), (92690, 1419283), (99130, 1327079), (102083, 1288690), (110630, 1189129), (126914, 1036555), (128869, 1020830), (131905, 997334), (133055, 988714), (133610, 984607), (149110, 882257), (151478, 868465), (159470, 824941), (173693, 757390), (179335, 733562), (191795, 685906), (204166, 644345), (207311, 634570), (214045, 614606), (257738, 510415), (263810, 498667), (266110, 494357), (307303, 428090), (317285, 414622), (342953, 383590), (347386, 378695), (358670, 366781)]