236438280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2659}}^1$

素因数の和:2708

約数の個数: 192

約数和(自身を含む): 871416000

約数和(自身を除く): 634977720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2659, 2964, 3420, 3705, 4446, 4680, 4940, 5318, 5928, 6840, 7410, 7977, 8892, 9880, 10636, 11115, 13295, 14820, 15954, 17784, 21272, 22230, 23931, 26590, 29640, 31908, 34567, 39885, 44460, 47862, 50521, 53180, 63816, 69134, 79770, 88920, 95724, 101042, 103701, 106360, 119655, 138268, 151563, 159540, 172835, 191448, 202084, 207402, 239310, 252605, 276536, 303126, 311103, 319080, 345670, 404168, 414804, 454689, 478620, 505210, 518505, 606252, 622206, 656773, 691340, 757815, 829608, 909378, 957240, 1010420, 1037010, 1212504, 1244412, 1313546, 1382680, 1515630, 1555515, 1818756, 1970319, 2020840, 2074020, 2273445, 2488824, 2627092, 3031260, 3111030, 3283865, 3637512, 3940638, 4148040, 4546890, 5254184, 5910957, 6062520, 6222060, 6567730, 7881276, 9093780, 9851595, 11821914, 12444120, 13135460, 15762552, 18187560, 19703190, 23643828, 26270920, 29554785, 39406380, 47287656, 59109570, 78812760, 118219140, 236438280]

約数ペア:

[(1, 236438280), (2, 118219140), (3, 78812760), (4, 59109570), (5, 47287656), (6, 39406380), (8, 29554785), (9, 26270920), (10, 23643828), (12, 19703190), (13, 18187560), (15, 15762552), (18, 13135460), (19, 12444120), (20, 11821914), (24, 9851595), (26, 9093780), (30, 7881276), (36, 6567730), (38, 6222060), (39, 6062520), (40, 5910957), (45, 5254184), (52, 4546890), (57, 4148040), (60, 3940638), (65, 3637512), (72, 3283865), (76, 3111030), (78, 3031260), (90, 2627092), (95, 2488824), (104, 2273445), (114, 2074020), (117, 2020840), (120, 1970319), (130, 1818756), (152, 1555515), (156, 1515630), (171, 1382680), (180, 1313546), (190, 1244412), (195, 1212504), (228, 1037010), (234, 1010420), (247, 957240), (260, 909378), (285, 829608), (312, 757815), (342, 691340), (360, 656773), (380, 622206), (390, 606252), (456, 518505), (468, 505210), (494, 478620), (520, 454689), (570, 414804), (585, 404168), (684, 345670), (741, 319080), (760, 311103), (780, 303126), (855, 276536), (936, 252605), (988, 239310), (1140, 207402), (1170, 202084), (1235, 191448), (1368, 172835), (1482, 159540), (1560, 151563), (1710, 138268), (1976, 119655), (2223, 106360), (2280, 103701), (2340, 101042), (2470, 95724), (2659, 88920), (2964, 79770), (3420, 69134), (3705, 63816), (4446, 53180), (4680, 50521), (4940, 47862), (5318, 44460), (5928, 39885), (6840, 34567), (7410, 31908), (7977, 29640), (8892, 26590), (9880, 23931), (10636, 22230), (11115, 21272), (13295, 17784), (14820, 15954)]