155159550

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:465

約数の個数: 240

約数和(自身を含む): 531861792

約数和(自身を除く): 376702242

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 27, 30, 35, 39, 42, 45, 50, 54, 63, 65, 70, 75, 78, 81, 90, 91, 105, 117, 126, 130, 135, 150, 162, 175, 182, 189, 195, 210, 225, 234, 270, 273, 315, 325, 350, 351, 378, 390, 405, 421, 450, 455, 525, 546, 567, 585, 630, 650, 675, 702, 810, 819, 842, 910, 945, 975, 1050, 1053, 1134, 1170, 1263, 1350, 1365, 1575, 1638, 1755, 1890, 1950, 2025, 2105, 2106, 2275, 2457, 2526, 2730, 2835, 2925, 2947, 3150, 3510, 3789, 4050, 4095, 4210, 4550, 4725, 4914, 5265, 5473, 5670, 5850, 5894, 6315, 6825, 7371, 7578, 8190, 8775, 8841, 9450, 10525, 10530, 10946, 11367, 12285, 12630, 13650, 14175, 14735, 14742, 16419, 17550, 17682, 18945, 20475, 21050, 22734, 24570, 26325, 26523, 27365, 28350, 29470, 31575, 32838, 34101, 36855, 37890, 38311, 40950, 44205, 49257, 52650, 53046, 54730, 56835, 61425, 63150, 68202, 73675, 73710, 76622, 79569, 82095, 88410, 94725, 98514, 113670, 114933, 122850, 132615, 136825, 147350, 147771, 159138, 164190, 170505, 184275, 189450, 191555, 221025, 229866, 238707, 246285, 265230, 273650, 284175, 295542, 341010, 344799, 368550, 383110, 397845, 410475, 442050, 443313, 477414, 492570, 568350, 574665, 663075, 689598, 738855, 795690, 820950, 852525, 886626, 957775, 1034397, 1149330, 1193535, 1231425, 1326150, 1477710, 1705050, 1723995, 1915550, 1989225, 2068794, 2216565, 2387070, 2462850, 2873325, 3103191, 3447990, 3694275, 3978450, 4433130, 5171985, 5746650, 5967675, 6206382, 7388550, 8619975, 10343970, 11082825, 11935350, 15515955, 17239950, 22165650, 25859925, 31031910, 51719850, 77579775, 155159550]

約数ペア:

[(1, 155159550), (2, 77579775), (3, 51719850), (5, 31031910), (6, 25859925), (7, 22165650), (9, 17239950), (10, 15515955), (13, 11935350), (14, 11082825), (15, 10343970), (18, 8619975), (21, 7388550), (25, 6206382), (26, 5967675), (27, 5746650), (30, 5171985), (35, 4433130), (39, 3978450), (42, 3694275), (45, 3447990), (50, 3103191), (54, 2873325), (63, 2462850), (65, 2387070), (70, 2216565), (75, 2068794), (78, 1989225), (81, 1915550), (90, 1723995), (91, 1705050), (105, 1477710), (117, 1326150), (126, 1231425), (130, 1193535), (135, 1149330), (150, 1034397), (162, 957775), (175, 886626), (182, 852525), (189, 820950), (195, 795690), (210, 738855), (225, 689598), (234, 663075), (270, 574665), (273, 568350), (315, 492570), (325, 477414), (350, 443313), (351, 442050), (378, 410475), (390, 397845), (405, 383110), (421, 368550), (450, 344799), (455, 341010), (525, 295542), (546, 284175), (567, 273650), (585, 265230), (630, 246285), (650, 238707), (675, 229866), (702, 221025), (810, 191555), (819, 189450), (842, 184275), (910, 170505), (945, 164190), (975, 159138), (1050, 147771), (1053, 147350), (1134, 136825), (1170, 132615), (1263, 122850), (1350, 114933), (1365, 113670), (1575, 98514), (1638, 94725), (1755, 88410), (1890, 82095), (1950, 79569), (2025, 76622), (2105, 73710), (2106, 73675), (2275, 68202), (2457, 63150), (2526, 61425), (2730, 56835), (2835, 54730), (2925, 53046), (2947, 52650), (3150, 49257), (3510, 44205), (3789, 40950), (4050, 38311), (4095, 37890), (4210, 36855), (4550, 34101), (4725, 32838), (4914, 31575), (5265, 29470), (5473, 28350), (5670, 27365), (5850, 26523), (5894, 26325), (6315, 24570), (6825, 22734), (7371, 21050), (7578, 20475), (8190, 18945), (8775, 17682), (8841, 17550), (9450, 16419), (10525, 14742), (10530, 14735), (10946, 14175), (11367, 13650), (12285, 12630)]