1664244960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 384

約数和(自身を含む): 6386688000

約数和(自身を除く): 4722443040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 131, 133, 140, 152, 160, 168, 190, 199, 210, 224, 228, 240, 262, 266, 280, 285, 304, 336, 380, 393, 398, 399, 420, 456, 480, 524, 532, 560, 570, 597, 608, 655, 665, 672, 760, 786, 796, 798, 840, 912, 917, 995, 1048, 1064, 1120, 1140, 1194, 1310, 1330, 1393, 1520, 1572, 1592, 1596, 1680, 1824, 1834, 1965, 1990, 1995, 2096, 2128, 2280, 2388, 2489, 2620, 2660, 2751, 2786, 2985, 3040, 3144, 3184, 3192, 3360, 3668, 3781, 3930, 3980, 3990, 4179, 4192, 4256, 4560, 4585, 4776, 4978, 5240, 5320, 5502, 5572, 5970, 6288, 6368, 6384, 6965, 7336, 7467, 7562, 7860, 7960, 7980, 8358, 9120, 9170, 9552, 9956, 10480, 10640, 11004, 11144, 11343, 11940, 12445, 12576, 12768, 13755, 13930, 14672, 14934, 15124, 15720, 15920, 15960, 16716, 17423, 18340, 18905, 19104, 19912, 20895, 20960, 21280, 22008, 22288, 22686, 23880, 24890, 26069, 26467, 27510, 27860, 29344, 29868, 30248, 31440, 31840, 31920, 33432, 34846, 36680, 37335, 37810, 39824, 41790, 44016, 44576, 45372, 47760, 49780, 52138, 52269, 52934, 55020, 55720, 56715, 59736, 60496, 62880, 63840, 66864, 69692, 73360, 74670, 75620, 78207, 79401, 79648, 83580, 87115, 88032, 90744, 95520, 99560, 104276, 104538, 105868, 110040, 111440, 113430, 119472, 120992, 130345, 132335, 133728, 139384, 146720, 149340, 151240, 156414, 158802, 167160, 174230, 181488, 182483, 199120, 208552, 209076, 211736, 220080, 222880, 226860, 238944, 260690, 261345, 264670, 278768, 298680, 302480, 312828, 317604, 334320, 348460, 362976, 364966, 391035, 397005, 398240, 417104, 418152, 423472, 440160, 453720, 495311, 521380, 522690, 529340, 547449, 557536, 597360, 604960, 625656, 635208, 668640, 696920, 729932, 782070, 794010, 834208, 836304, 846944, 907440, 912415, 990622, 1042760, 1045380, 1058680, 1094898, 1194720, 1251312, 1270416, 1393840, 1459864, 1485933, 1564140, 1588020, 1672608, 1814880, 1824830, 1981244, 2085520, 2090760, 2117360, 2189796, 2476555, 2502624, 2540832, 2737245, 2787680, 2919728, 2971866, 3128280, 3176040, 3467177, 3649660, 3962488, 4171040, 4181520, 4234720, 4379592, 4953110, 5474490, 5839456, 5943732, 6256560, 6352080, 6934354, 7299320, 7429665, 7924976, 8363040, 8759184, 9906220, 10401531, 10948980, 11887464, 12513120, 12704160, 13868708, 14598640, 14859330, 15849952, 17335885, 17518368, 19812440, 20803062, 21897960, 23774928, 27737416, 29197280, 29718660, 34671770, 39624880, 41606124, 43795920, 47549856, 52007655, 55474832, 59437320, 69343540, 79249760, 83212248, 87591840, 104015310, 110949664, 118874640, 138687080, 166424496, 208030620, 237749280, 277374160, 332848992, 416061240, 554748320, 832122480, 1664244960]

約数ペア:

[(1, 1664244960), (2, 832122480), (3, 554748320), (4, 416061240), (5, 332848992), (6, 277374160), (7, 237749280), (8, 208030620), (10, 166424496), (12, 138687080), (14, 118874640), (15, 110949664), (16, 104015310), (19, 87591840), (20, 83212248), (21, 79249760), (24, 69343540), (28, 59437320), (30, 55474832), (32, 52007655), (35, 47549856), (38, 43795920), (40, 41606124), (42, 39624880), (48, 34671770), (56, 29718660), (57, 29197280), (60, 27737416), (70, 23774928), (76, 21897960), (80, 20803062), (84, 19812440), (95, 17518368), (96, 17335885), (105, 15849952), (112, 14859330), (114, 14598640), (120, 13868708), (131, 12704160), (133, 12513120), (140, 11887464), (152, 10948980), (160, 10401531), (168, 9906220), (190, 8759184), (199, 8363040), (210, 7924976), (224, 7429665), (228, 7299320), (240, 6934354), (262, 6352080), (266, 6256560), (280, 5943732), (285, 5839456), (304, 5474490), (336, 4953110), (380, 4379592), (393, 4234720), (398, 4181520), (399, 4171040), (420, 3962488), (456, 3649660), (480, 3467177), (524, 3176040), (532, 3128280), (560, 2971866), (570, 2919728), (597, 2787680), (608, 2737245), (655, 2540832), (665, 2502624), (672, 2476555), (760, 2189796), (786, 2117360), (796, 2090760), (798, 2085520), (840, 1981244), (912, 1824830), (917, 1814880), (995, 1672608), (1048, 1588020), (1064, 1564140), (1120, 1485933), (1140, 1459864), (1194, 1393840), (1310, 1270416), (1330, 1251312), (1393, 1194720), (1520, 1094898), (1572, 1058680), (1592, 1045380), (1596, 1042760), (1680, 990622), (1824, 912415), (1834, 907440), (1965, 846944), (1990, 836304), (1995, 834208), (2096, 794010), (2128, 782070), (2280, 729932), (2388, 696920), (2489, 668640), (2620, 635208), (2660, 625656), (2751, 604960), (2786, 597360), (2985, 557536), (3040, 547449), (3144, 529340), (3184, 522690), (3192, 521380), (3360, 495311), (3668, 453720), (3781, 440160), (3930, 423472), (3980, 418152), (3990, 417104), (4179, 398240), (4192, 397005), (4256, 391035), (4560, 364966), (4585, 362976), (4776, 348460), (4978, 334320), (5240, 317604), (5320, 312828), (5502, 302480), (5572, 298680), (5970, 278768), (6288, 264670), (6368, 261345), (6384, 260690), (6965, 238944), (7336, 226860), (7467, 222880), (7562, 220080), (7860, 211736), (7960, 209076), (7980, 208552), (8358, 199120), (9120, 182483), (9170, 181488), (9552, 174230), (9956, 167160), (10480, 158802), (10640, 156414), (11004, 151240), (11144, 149340), (11343, 146720), (11940, 139384), (12445, 133728), (12576, 132335), (12768, 130345), (13755, 120992), (13930, 119472), (14672, 113430), (14934, 111440), (15124, 110040), (15720, 105868), (15920, 104538), (15960, 104276), (16716, 99560), (17423, 95520), (18340, 90744), (18905, 88032), (19104, 87115), (19912, 83580), (20895, 79648), (20960, 79401), (21280, 78207), (22008, 75620), (22288, 74670), (22686, 73360), (23880, 69692), (24890, 66864), (26069, 63840), (26467, 62880), (27510, 60496), (27860, 59736), (29344, 56715), (29868, 55720), (30248, 55020), (31440, 52934), (31840, 52269), (31920, 52138), (33432, 49780), (34846, 47760), (36680, 45372), (37335, 44576), (37810, 44016), (39824, 41790)]