488954340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1136

約数の個数: 288

約数和(自身を含む): 1875363840

約数和(自身を除く): 1386409500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 49, 51, 54, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 108, 119, 126, 135, 140, 147, 153, 170, 180, 189, 196, 204, 210, 238, 245, 252, 255, 270, 294, 306, 315, 340, 357, 378, 420, 441, 459, 476, 490, 510, 540, 588, 595, 612, 630, 714, 735, 756, 765, 833, 882, 918, 945, 980, 1020, 1071, 1087, 1190, 1260, 1323, 1428, 1470, 1530, 1666, 1764, 1785, 1836, 1890, 2142, 2174, 2205, 2295, 2380, 2499, 2646, 2940, 3060, 3213, 3261, 3332, 3570, 3780, 4165, 4284, 4348, 4410, 4590, 4998, 5292, 5355, 5435, 6426, 6522, 6615, 7140, 7497, 7609, 8330, 8820, 9180, 9783, 9996, 10710, 10870, 12495, 12852, 13044, 13230, 14994, 15218, 16065, 16305, 16660, 18479, 19566, 21420, 21740, 22491, 22827, 24990, 26460, 29349, 29988, 30436, 32130, 32610, 36958, 37485, 38045, 39132, 44982, 45654, 48915, 49980, 53263, 55437, 58698, 64260, 65220, 68481, 73916, 74970, 76090, 89964, 91308, 92395, 97830, 106526, 110874, 112455, 114135, 117396, 129353, 136962, 146745, 149940, 152180, 159789, 166311, 184790, 195660, 205443, 213052, 221748, 224910, 228270, 258706, 266315, 273924, 277185, 293490, 319578, 332622, 342405, 369580, 388059, 410886, 449820, 456540, 479367, 498933, 517412, 532630, 554370, 586980, 639156, 646765, 665244, 684810, 776118, 798945, 821772, 831555, 905471, 958734, 997866, 1027215, 1065260, 1108740, 1164177, 1293530, 1369620, 1438101, 1552236, 1597890, 1663110, 1810942, 1917468, 1940295, 1995732, 2054430, 2328354, 2396835, 2494665, 2587060, 2716413, 2876202, 3195780, 3326220, 3492531, 3621884, 3880590, 4108860, 4527355, 4656708, 4793670, 4989330, 5432826, 5752404, 5820885, 6985062, 7190505, 7761180, 8149239, 9054710, 9587340, 9978660, 10865652, 11641770, 13582065, 13970124, 14381010, 16298478, 17462655, 18109420, 23283540, 24447717, 27164130, 28762020, 32596956, 34925310, 40746195, 48895434, 54328260, 69850620, 81492390, 97790868, 122238585, 162984780, 244477170, 488954340]

約数ペア:

[(1, 488954340), (2, 244477170), (3, 162984780), (4, 122238585), (5, 97790868), (6, 81492390), (7, 69850620), (9, 54328260), (10, 48895434), (12, 40746195), (14, 34925310), (15, 32596956), (17, 28762020), (18, 27164130), (20, 24447717), (21, 23283540), (27, 18109420), (28, 17462655), (30, 16298478), (34, 14381010), (35, 13970124), (36, 13582065), (42, 11641770), (45, 10865652), (49, 9978660), (51, 9587340), (54, 9054710), (60, 8149239), (63, 7761180), (68, 7190505), (70, 6985062), (84, 5820885), (85, 5752404), (90, 5432826), (98, 4989330), (102, 4793670), (105, 4656708), (108, 4527355), (119, 4108860), (126, 3880590), (135, 3621884), (140, 3492531), (147, 3326220), (153, 3195780), (170, 2876202), (180, 2716413), (189, 2587060), (196, 2494665), (204, 2396835), (210, 2328354), (238, 2054430), (245, 1995732), (252, 1940295), (255, 1917468), (270, 1810942), (294, 1663110), (306, 1597890), (315, 1552236), (340, 1438101), (357, 1369620), (378, 1293530), (420, 1164177), (441, 1108740), (459, 1065260), (476, 1027215), (490, 997866), (510, 958734), (540, 905471), (588, 831555), (595, 821772), (612, 798945), (630, 776118), (714, 684810), (735, 665244), (756, 646765), (765, 639156), (833, 586980), (882, 554370), (918, 532630), (945, 517412), (980, 498933), (1020, 479367), (1071, 456540), (1087, 449820), (1190, 410886), (1260, 388059), (1323, 369580), (1428, 342405), (1470, 332622), (1530, 319578), (1666, 293490), (1764, 277185), (1785, 273924), (1836, 266315), (1890, 258706), (2142, 228270), (2174, 224910), (2205, 221748), (2295, 213052), (2380, 205443), (2499, 195660), (2646, 184790), (2940, 166311), (3060, 159789), (3213, 152180), (3261, 149940), (3332, 146745), (3570, 136962), (3780, 129353), (4165, 117396), (4284, 114135), (4348, 112455), (4410, 110874), (4590, 106526), (4998, 97830), (5292, 92395), (5355, 91308), (5435, 89964), (6426, 76090), (6522, 74970), (6615, 73916), (7140, 68481), (7497, 65220), (7609, 64260), (8330, 58698), (8820, 55437), (9180, 53263), (9783, 49980), (9996, 48915), (10710, 45654), (10870, 44982), (12495, 39132), (12852, 38045), (13044, 37485), (13230, 36958), (14994, 32610), (15218, 32130), (16065, 30436), (16305, 29988), (16660, 29349), (18479, 26460), (19566, 24990), (21420, 22827), (21740, 22491)]