20151937260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{3881}}^1$

素因数の和:4233

約数の個数: 288

約数和(自身を含む): 75490676352

約数和(自身を除く): 55338739092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 317, 364, 390, 420, 455, 468, 546, 585, 630, 634, 780, 819, 910, 951, 1092, 1170, 1260, 1268, 1365, 1585, 1638, 1820, 1902, 2219, 2340, 2730, 2853, 3170, 3276, 3804, 3881, 4095, 4121, 4438, 4755, 5460, 5706, 6340, 6657, 7762, 8190, 8242, 8876, 9510, 11095, 11412, 11643, 12363, 13314, 14265, 15524, 16380, 16484, 19020, 19405, 19971, 20605, 22190, 23286, 24726, 26628, 27167, 28530, 28847, 33285, 34929, 37089, 38810, 39942, 41210, 44380, 46572, 49452, 50453, 54334, 57060, 57694, 58215, 61815, 66570, 69858, 74178, 77620, 79884, 81501, 82420, 86541, 99855, 100906, 108668, 115388, 116430, 123630, 133140, 135835, 139716, 144235, 148356, 151359, 163002, 173082, 174645, 185445, 199710, 201812, 232860, 244503, 247260, 252265, 259623, 271670, 288470, 302718, 326004, 346164, 349290, 353171, 370890, 399420, 407505, 432705, 454077, 489006, 504530, 519246, 543340, 576940, 605436, 698580, 706342, 741780, 756795, 815010, 865410, 908154, 978012, 1009060, 1038492, 1059513, 1222515, 1230277, 1298115, 1412684, 1513590, 1630020, 1730820, 1765855, 1816308, 2119026, 2270385, 2445030, 2460554, 2596230, 3027180, 3178539, 3531710, 3690831, 4238052, 4540770, 4890060, 4921108, 5192460, 5297565, 6151385, 6357078, 7063420, 7381662, 8611939, 9081540, 10595130, 11072493, 12302770, 12714156, 14763324, 15892695, 15993601, 17223878, 18454155, 21190260, 22144986, 24605540, 25835817, 31785390, 31987202, 34447756, 36908310, 43059695, 44289972, 47980803, 51671634, 55362465, 63570780, 63974404, 73816620, 77507451, 79968005, 86119390, 95961606, 103343268, 110724930, 111955207, 129179085, 143942409, 155014902, 159936010, 172238780, 191923212, 221449860, 223910414, 239904015, 258358170, 287884818, 310029804, 319872020, 335865621, 387537255, 447820828, 479808030, 516716340, 559776035, 575769636, 671731242, 719712045, 775074510, 959616060, 1007596863, 1119552070, 1343462484, 1439424090, 1550149020, 1679328105, 2015193726, 2239104140, 2878848180, 3358656210, 4030387452, 5037984315, 6717312420, 10075968630, 20151937260]

約数ペア:

[(1, 20151937260), (2, 10075968630), (3, 6717312420), (4, 5037984315), (5, 4030387452), (6, 3358656210), (7, 2878848180), (9, 2239104140), (10, 2015193726), (12, 1679328105), (13, 1550149020), (14, 1439424090), (15, 1343462484), (18, 1119552070), (20, 1007596863), (21, 959616060), (26, 775074510), (28, 719712045), (30, 671731242), (35, 575769636), (36, 559776035), (39, 516716340), (42, 479808030), (45, 447820828), (52, 387537255), (60, 335865621), (63, 319872020), (65, 310029804), (70, 287884818), (78, 258358170), (84, 239904015), (90, 223910414), (91, 221449860), (105, 191923212), (117, 172238780), (126, 159936010), (130, 155014902), (140, 143942409), (156, 129179085), (180, 111955207), (182, 110724930), (195, 103343268), (210, 95961606), (234, 86119390), (252, 79968005), (260, 77507451), (273, 73816620), (315, 63974404), (317, 63570780), (364, 55362465), (390, 51671634), (420, 47980803), (455, 44289972), (468, 43059695), (546, 36908310), (585, 34447756), (630, 31987202), (634, 31785390), (780, 25835817), (819, 24605540), (910, 22144986), (951, 21190260), (1092, 18454155), (1170, 17223878), (1260, 15993601), (1268, 15892695), (1365, 14763324), (1585, 12714156), (1638, 12302770), (1820, 11072493), (1902, 10595130), (2219, 9081540), (2340, 8611939), (2730, 7381662), (2853, 7063420), (3170, 6357078), (3276, 6151385), (3804, 5297565), (3881, 5192460), (4095, 4921108), (4121, 4890060), (4438, 4540770), (4755, 4238052), (5460, 3690831), (5706, 3531710), (6340, 3178539), (6657, 3027180), (7762, 2596230), (8190, 2460554), (8242, 2445030), (8876, 2270385), (9510, 2119026), (11095, 1816308), (11412, 1765855), (11643, 1730820), (12363, 1630020), (13314, 1513590), (14265, 1412684), (15524, 1298115), (16380, 1230277), (16484, 1222515), (19020, 1059513), (19405, 1038492), (19971, 1009060), (20605, 978012), (22190, 908154), (23286, 865410), (24726, 815010), (26628, 756795), (27167, 741780), (28530, 706342), (28847, 698580), (33285, 605436), (34929, 576940), (37089, 543340), (38810, 519246), (39942, 504530), (41210, 489006), (44380, 454077), (46572, 432705), (49452, 407505), (50453, 399420), (54334, 370890), (57060, 353171), (57694, 349290), (58215, 346164), (61815, 326004), (66570, 302718), (69858, 288470), (74178, 271670), (77620, 259623), (79884, 252265), (81501, 247260), (82420, 244503), (86541, 232860), (99855, 201812), (100906, 199710), (108668, 185445), (115388, 174645), (116430, 173082), (123630, 163002), (133140, 151359), (135835, 148356), (139716, 144235)]