164659320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 288

約数和(自身を含む): 649041120

約数和(自身を除く): 484381800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 181, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 361, 362, 380, 399, 420, 456, 504, 532, 543, 570, 630, 665, 684, 722, 724, 760, 798, 840, 855, 905, 1064, 1083, 1086, 1140, 1197, 1260, 1267, 1330, 1368, 1444, 1448, 1596, 1629, 1710, 1805, 1810, 1995, 2166, 2172, 2280, 2394, 2520, 2527, 2534, 2660, 2715, 2888, 3192, 3249, 3258, 3420, 3439, 3610, 3620, 3801, 3990, 4332, 4344, 4788, 5054, 5068, 5320, 5415, 5430, 5985, 6335, 6498, 6516, 6840, 6878, 7220, 7240, 7581, 7602, 7980, 8145, 8664, 9576, 10108, 10136, 10317, 10830, 10860, 11403, 11970, 12635, 12670, 12996, 13032, 13756, 14440, 15162, 15204, 15960, 16245, 16290, 17195, 19005, 20216, 20634, 21660, 21720, 22743, 22806, 23940, 24073, 25270, 25340, 25992, 27512, 30324, 30408, 30951, 32490, 32580, 34390, 37905, 38010, 41268, 43320, 45486, 45612, 47880, 48146, 50540, 50680, 51585, 57015, 60648, 61902, 64980, 65160, 65341, 68780, 72219, 75810, 76020, 82536, 90972, 91224, 96292, 101080, 103170, 113715, 114030, 120365, 123804, 129960, 130682, 137560, 144438, 151620, 152040, 154755, 181944, 192584, 196023, 206340, 216657, 227430, 228060, 240730, 247608, 261364, 288876, 303240, 309510, 326705, 361095, 392046, 412680, 433314, 454860, 456120, 457387, 481460, 522728, 577752, 588069, 619020, 653410, 722190, 784092, 866628, 909720, 914774, 962920, 980115, 1083285, 1176138, 1238040, 1306820, 1372161, 1444380, 1568184, 1733256, 1829548, 1960230, 2166570, 2286935, 2352276, 2613640, 2744322, 2888760, 2940345, 3659096, 3920460, 4116483, 4333140, 4573870, 4704552, 5488644, 5880690, 6860805, 7840920, 8232966, 8666280, 9147740, 10977288, 11761380, 13721610, 16465932, 18295480, 20582415, 23522760, 27443220, 32931864, 41164830, 54886440, 82329660, 164659320]

約数ペア:

[(1, 164659320), (2, 82329660), (3, 54886440), (4, 41164830), (5, 32931864), (6, 27443220), (7, 23522760), (8, 20582415), (9, 18295480), (10, 16465932), (12, 13721610), (14, 11761380), (15, 10977288), (18, 9147740), (19, 8666280), (20, 8232966), (21, 7840920), (24, 6860805), (28, 5880690), (30, 5488644), (35, 4704552), (36, 4573870), (38, 4333140), (40, 4116483), (42, 3920460), (45, 3659096), (56, 2940345), (57, 2888760), (60, 2744322), (63, 2613640), (70, 2352276), (72, 2286935), (76, 2166570), (84, 1960230), (90, 1829548), (95, 1733256), (105, 1568184), (114, 1444380), (120, 1372161), (126, 1306820), (133, 1238040), (140, 1176138), (152, 1083285), (168, 980115), (171, 962920), (180, 914774), (181, 909720), (190, 866628), (210, 784092), (228, 722190), (252, 653410), (266, 619020), (280, 588069), (285, 577752), (315, 522728), (342, 481460), (360, 457387), (361, 456120), (362, 454860), (380, 433314), (399, 412680), (420, 392046), (456, 361095), (504, 326705), (532, 309510), (543, 303240), (570, 288876), (630, 261364), (665, 247608), (684, 240730), (722, 228060), (724, 227430), (760, 216657), (798, 206340), (840, 196023), (855, 192584), (905, 181944), (1064, 154755), (1083, 152040), (1086, 151620), (1140, 144438), (1197, 137560), (1260, 130682), (1267, 129960), (1330, 123804), (1368, 120365), (1444, 114030), (1448, 113715), (1596, 103170), (1629, 101080), (1710, 96292), (1805, 91224), (1810, 90972), (1995, 82536), (2166, 76020), (2172, 75810), (2280, 72219), (2394, 68780), (2520, 65341), (2527, 65160), (2534, 64980), (2660, 61902), (2715, 60648), (2888, 57015), (3192, 51585), (3249, 50680), (3258, 50540), (3420, 48146), (3439, 47880), (3610, 45612), (3620, 45486), (3801, 43320), (3990, 41268), (4332, 38010), (4344, 37905), (4788, 34390), (5054, 32580), (5068, 32490), (5320, 30951), (5415, 30408), (5430, 30324), (5985, 27512), (6335, 25992), (6498, 25340), (6516, 25270), (6840, 24073), (6878, 23940), (7220, 22806), (7240, 22743), (7581, 21720), (7602, 21660), (7980, 20634), (8145, 20216), (8664, 19005), (9576, 17195), (10108, 16290), (10136, 16245), (10317, 15960), (10830, 15204), (10860, 15162), (11403, 14440), (11970, 13756), (12635, 13032), (12670, 12996)]