161932680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4943}}^1$

素因数の和:4980

約数の個数: 192

約数和(自身を含む): 647861760

約数和(自身を除く): 485929080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 4943, 5460, 6552, 8190, 9886, 10920, 14829, 16380, 19772, 24715, 29658, 32760, 34601, 39544, 44487, 49430, 59316, 64259, 69202, 74145, 88974, 98860, 103803, 118632, 128518, 138404, 148290, 173005, 177948, 192777, 197720, 207606, 222435, 257036, 276808, 296580, 311409, 321295, 346010, 355896, 385554, 415212, 444870, 449813, 514072, 519015, 578331, 593160, 622818, 642590, 692020, 771108, 830424, 889740, 899626, 963885, 1038030, 1156662, 1245636, 1285180, 1349439, 1384040, 1542216, 1557045, 1779480, 1799252, 1927770, 2076060, 2249065, 2313324, 2491272, 2570360, 2698878, 2891655, 3114090, 3598504, 3855540, 4048317, 4152120, 4498130, 4626648, 5397756, 5783310, 6228180, 6747195, 7711080, 8096634, 8996260, 10795512, 11566620, 12456360, 13494390, 16193268, 17992520, 20241585, 23133240, 26988780, 32386536, 40483170, 53977560, 80966340, 161932680]

約数ペア:

[(1, 161932680), (2, 80966340), (3, 53977560), (4, 40483170), (5, 32386536), (6, 26988780), (7, 23133240), (8, 20241585), (9, 17992520), (10, 16193268), (12, 13494390), (13, 12456360), (14, 11566620), (15, 10795512), (18, 8996260), (20, 8096634), (21, 7711080), (24, 6747195), (26, 6228180), (28, 5783310), (30, 5397756), (35, 4626648), (36, 4498130), (39, 4152120), (40, 4048317), (42, 3855540), (45, 3598504), (52, 3114090), (56, 2891655), (60, 2698878), (63, 2570360), (65, 2491272), (70, 2313324), (72, 2249065), (78, 2076060), (84, 1927770), (90, 1799252), (91, 1779480), (104, 1557045), (105, 1542216), (117, 1384040), (120, 1349439), (126, 1285180), (130, 1245636), (140, 1156662), (156, 1038030), (168, 963885), (180, 899626), (182, 889740), (195, 830424), (210, 771108), (234, 692020), (252, 642590), (260, 622818), (273, 593160), (280, 578331), (312, 519015), (315, 514072), (360, 449813), (364, 444870), (390, 415212), (420, 385554), (455, 355896), (468, 346010), (504, 321295), (520, 311409), (546, 296580), (585, 276808), (630, 257036), (728, 222435), (780, 207606), (819, 197720), (840, 192777), (910, 177948), (936, 173005), (1092, 148290), (1170, 138404), (1260, 128518), (1365, 118632), (1560, 103803), (1638, 98860), (1820, 88974), (2184, 74145), (2340, 69202), (2520, 64259), (2730, 59316), (3276, 49430), (3640, 44487), (4095, 39544), (4680, 34601), (4943, 32760), (5460, 29658), (6552, 24715), (8190, 19772), (9886, 16380), (10920, 14829)]