402080280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 384

約数和(自身を含む): 1526688000

約数和(自身を除く): 1124607720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 59, 60, 61, 70, 76, 84, 95, 98, 105, 114, 118, 120, 122, 133, 140, 147, 152, 168, 177, 183, 190, 196, 210, 228, 236, 244, 245, 266, 280, 285, 294, 295, 305, 354, 366, 380, 392, 399, 413, 420, 427, 456, 472, 488, 490, 532, 570, 588, 590, 610, 665, 708, 732, 735, 760, 798, 826, 840, 854, 885, 915, 931, 980, 1064, 1121, 1140, 1159, 1176, 1180, 1220, 1239, 1281, 1330, 1416, 1464, 1470, 1596, 1652, 1708, 1770, 1830, 1862, 1960, 1995, 2065, 2135, 2242, 2280, 2318, 2360, 2440, 2478, 2562, 2660, 2793, 2891, 2940, 2989, 3192, 3304, 3363, 3416, 3477, 3540, 3599, 3660, 3724, 3990, 4130, 4270, 4484, 4636, 4655, 4956, 5124, 5320, 5586, 5605, 5782, 5795, 5880, 5978, 6195, 6405, 6726, 6954, 7080, 7198, 7320, 7448, 7847, 7980, 8113, 8260, 8540, 8673, 8967, 8968, 9272, 9310, 9912, 10248, 10797, 11172, 11210, 11564, 11590, 11956, 12390, 12810, 13452, 13908, 13965, 14396, 14455, 14945, 15694, 15960, 16226, 16520, 16815, 17080, 17346, 17385, 17934, 17995, 18620, 21594, 22344, 22420, 23128, 23180, 23541, 23912, 24339, 24780, 25193, 25620, 26904, 27816, 27930, 28792, 28910, 29890, 31388, 32452, 33630, 34692, 34770, 35868, 35990, 37240, 39235, 40565, 43188, 43365, 44835, 44840, 46360, 47082, 48678, 49560, 50386, 51240, 53985, 54929, 55860, 56791, 57820, 59780, 62776, 64904, 67260, 68381, 69384, 69540, 71736, 71980, 75579, 78470, 81130, 86376, 86730, 89670, 94164, 97356, 100772, 107970, 109858, 111720, 113582, 115640, 117705, 119560, 121695, 125965, 134520, 136762, 139080, 143960, 151158, 156940, 162260, 164787, 170373, 173460, 176351, 179340, 188328, 194712, 201544, 205143, 215940, 219716, 227164, 235410, 243390, 251930, 273524, 274645, 283955, 302316, 313880, 324520, 329574, 340746, 341905, 346920, 352702, 358680, 377895, 410286, 431880, 439432, 454328, 470820, 478667, 486780, 503860, 529053, 547048, 549290, 567910, 604632, 659148, 681492, 683810, 705404, 755790, 820572, 823935, 851865, 881755, 941640, 957334, 973560, 1007720, 1025715, 1058106, 1098580, 1135820, 1318296, 1362984, 1367620, 1410808, 1436001, 1511580, 1641144, 1647870, 1703730, 1763510, 1914668, 2051430, 2116212, 2197160, 2271640, 2393335, 2645265, 2735240, 2872002, 3023160, 3295740, 3350669, 3407460, 3527020, 3829336, 4102860, 4232424, 4786670, 5290530, 5744004, 6591480, 6701338, 6814920, 7054040, 7180005, 8205720, 9573340, 10052007, 10581060, 11488008, 13402676, 14360010, 16753345, 19146680, 20104014, 21162120, 26805352, 28720020, 33506690, 40208028, 50260035, 57440040, 67013380, 80416056, 100520070, 134026760, 201040140, 402080280]

約数ペア:

[(1, 402080280), (2, 201040140), (3, 134026760), (4, 100520070), (5, 80416056), (6, 67013380), (7, 57440040), (8, 50260035), (10, 40208028), (12, 33506690), (14, 28720020), (15, 26805352), (19, 21162120), (20, 20104014), (21, 19146680), (24, 16753345), (28, 14360010), (30, 13402676), (35, 11488008), (38, 10581060), (40, 10052007), (42, 9573340), (49, 8205720), (56, 7180005), (57, 7054040), (59, 6814920), (60, 6701338), (61, 6591480), (70, 5744004), (76, 5290530), (84, 4786670), (95, 4232424), (98, 4102860), (105, 3829336), (114, 3527020), (118, 3407460), (120, 3350669), (122, 3295740), (133, 3023160), (140, 2872002), (147, 2735240), (152, 2645265), (168, 2393335), (177, 2271640), (183, 2197160), (190, 2116212), (196, 2051430), (210, 1914668), (228, 1763510), (236, 1703730), (244, 1647870), (245, 1641144), (266, 1511580), (280, 1436001), (285, 1410808), (294, 1367620), (295, 1362984), (305, 1318296), (354, 1135820), (366, 1098580), (380, 1058106), (392, 1025715), (399, 1007720), (413, 973560), (420, 957334), (427, 941640), (456, 881755), (472, 851865), (488, 823935), (490, 820572), (532, 755790), (570, 705404), (588, 683810), (590, 681492), (610, 659148), (665, 604632), (708, 567910), (732, 549290), (735, 547048), (760, 529053), (798, 503860), (826, 486780), (840, 478667), (854, 470820), (885, 454328), (915, 439432), (931, 431880), (980, 410286), (1064, 377895), (1121, 358680), (1140, 352702), (1159, 346920), (1176, 341905), (1180, 340746), (1220, 329574), (1239, 324520), (1281, 313880), (1330, 302316), (1416, 283955), (1464, 274645), (1470, 273524), (1596, 251930), (1652, 243390), (1708, 235410), (1770, 227164), (1830, 219716), (1862, 215940), (1960, 205143), (1995, 201544), (2065, 194712), (2135, 188328), (2242, 179340), (2280, 176351), (2318, 173460), (2360, 170373), (2440, 164787), (2478, 162260), (2562, 156940), (2660, 151158), (2793, 143960), (2891, 139080), (2940, 136762), (2989, 134520), (3192, 125965), (3304, 121695), (3363, 119560), (3416, 117705), (3477, 115640), (3540, 113582), (3599, 111720), (3660, 109858), (3724, 107970), (3990, 100772), (4130, 97356), (4270, 94164), (4484, 89670), (4636, 86730), (4655, 86376), (4956, 81130), (5124, 78470), (5320, 75579), (5586, 71980), (5605, 71736), (5782, 69540), (5795, 69384), (5880, 68381), (5978, 67260), (6195, 64904), (6405, 62776), (6726, 59780), (6954, 57820), (7080, 56791), (7198, 55860), (7320, 54929), (7448, 53985), (7847, 51240), (7980, 50386), (8113, 49560), (8260, 48678), (8540, 47082), (8673, 46360), (8967, 44840), (8968, 44835), (9272, 43365), (9310, 43188), (9912, 40565), (10248, 39235), (10797, 37240), (11172, 35990), (11210, 35868), (11564, 34770), (11590, 34692), (11956, 33630), (12390, 32452), (12810, 31388), (13452, 29890), (13908, 28910), (13965, 28792), (14396, 27930), (14455, 27816), (14945, 26904), (15694, 25620), (15960, 25193), (16226, 24780), (16520, 24339), (16815, 23912), (17080, 23541), (17346, 23180), (17385, 23128), (17934, 22420), (17995, 22344), (18620, 21594)]