317492280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 288

約数和(自身を含む): 1248156000

約数和(自身を除く): 930663720

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, 190, 210, 228, 252, 266, 280, 285, 315, 342, 349, 360, 361, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 698, 722, 760, 798, 840, 855, 1047, 1064, 1083, 1140, 1197, 1260, 1330, 1368, 1396, 1444, 1596, 1710, 1745, 1805, 1995, 2094, 2166, 2280, 2394, 2443, 2520, 2527, 2660, 2792, 2888, 3141, 3192, 3249, 3420, 3490, 3610, 3990, 4188, 4332, 4788, 4886, 5054, 5235, 5320, 5415, 5985, 6282, 6498, 6631, 6840, 6980, 7220, 7329, 7581, 7980, 8376, 8664, 9576, 9772, 10108, 10470, 10830, 11970, 12215, 12564, 12635, 12996, 13262, 13960, 14440, 14658, 15162, 15705, 15960, 16245, 19544, 19893, 20216, 20940, 21660, 21987, 22743, 23940, 24430, 25128, 25270, 25992, 26524, 29316, 30324, 31410, 32490, 33155, 36645, 37905, 39786, 41880, 43320, 43974, 45486, 46417, 47880, 48860, 50540, 53048, 58632, 59679, 60648, 62820, 64980, 66310, 73290, 75810, 79572, 87948, 90972, 92834, 97720, 99465, 101080, 109935, 113715, 119358, 125640, 125989, 129960, 132620, 139251, 146580, 151620, 159144, 175896, 181944, 185668, 198930, 219870, 227430, 232085, 238716, 251978, 265240, 278502, 293160, 298395, 303240, 371336, 377967, 397860, 417753, 439740, 454860, 464170, 477432, 503956, 557004, 596790, 629945, 696255, 755934, 795720, 835506, 879480, 881923, 909720, 928340, 1007912, 1114008, 1133901, 1193580, 1259890, 1392510, 1511868, 1671012, 1763846, 1856680, 1889835, 2088765, 2267802, 2387160, 2519780, 2645769, 2785020, 3023736, 3342024, 3527692, 3779670, 4177530, 4409615, 4535604, 5039560, 5291538, 5570040, 5669505, 7055384, 7559340, 7937307, 8355060, 8819230, 9071208, 10583076, 11339010, 13228845, 15118680, 15874614, 16710120, 17638460, 21166152, 22678020, 26457690, 31749228, 35276920, 39686535, 45356040, 52915380, 63498456, 79373070, 105830760, 158746140, 317492280]

約数ペア:

[(1, 317492280), (2, 158746140), (3, 105830760), (4, 79373070), (5, 63498456), (6, 52915380), (7, 45356040), (8, 39686535), (9, 35276920), (10, 31749228), (12, 26457690), (14, 22678020), (15, 21166152), (18, 17638460), (19, 16710120), (20, 15874614), (21, 15118680), (24, 13228845), (28, 11339010), (30, 10583076), (35, 9071208), (36, 8819230), (38, 8355060), (40, 7937307), (42, 7559340), (45, 7055384), (56, 5669505), (57, 5570040), (60, 5291538), (63, 5039560), (70, 4535604), (72, 4409615), (76, 4177530), (84, 3779670), (90, 3527692), (95, 3342024), (105, 3023736), (114, 2785020), (120, 2645769), (126, 2519780), (133, 2387160), (140, 2267802), (152, 2088765), (168, 1889835), (171, 1856680), (180, 1763846), (190, 1671012), (210, 1511868), (228, 1392510), (252, 1259890), (266, 1193580), (280, 1133901), (285, 1114008), (315, 1007912), (342, 928340), (349, 909720), (360, 881923), (361, 879480), (380, 835506), (399, 795720), (420, 755934), (456, 696255), (504, 629945), (532, 596790), (570, 557004), (630, 503956), (665, 477432), (684, 464170), (698, 454860), (722, 439740), (760, 417753), (798, 397860), (840, 377967), (855, 371336), (1047, 303240), (1064, 298395), (1083, 293160), (1140, 278502), (1197, 265240), (1260, 251978), (1330, 238716), (1368, 232085), (1396, 227430), (1444, 219870), (1596, 198930), (1710, 185668), (1745, 181944), (1805, 175896), (1995, 159144), (2094, 151620), (2166, 146580), (2280, 139251), (2394, 132620), (2443, 129960), (2520, 125989), (2527, 125640), (2660, 119358), (2792, 113715), (2888, 109935), (3141, 101080), (3192, 99465), (3249, 97720), (3420, 92834), (3490, 90972), (3610, 87948), (3990, 79572), (4188, 75810), (4332, 73290), (4788, 66310), (4886, 64980), (5054, 62820), (5235, 60648), (5320, 59679), (5415, 58632), (5985, 53048), (6282, 50540), (6498, 48860), (6631, 47880), (6840, 46417), (6980, 45486), (7220, 43974), (7329, 43320), (7581, 41880), (7980, 39786), (8376, 37905), (8664, 36645), (9576, 33155), (9772, 32490), (10108, 31410), (10470, 30324), (10830, 29316), (11970, 26524), (12215, 25992), (12564, 25270), (12635, 25128), (12996, 24430), (13262, 23940), (13960, 22743), (14440, 21987), (14658, 21660), (15162, 20940), (15705, 20216), (15960, 19893), (16245, 19544)]