448680240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 1562685696

約数和(自身を除く): 1114005456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 71, 72, 80, 90, 120, 131, 134, 142, 144, 180, 201, 213, 240, 262, 268, 284, 335, 355, 360, 393, 402, 426, 524, 536, 568, 603, 639, 655, 670, 710, 720, 786, 804, 852, 1005, 1048, 1065, 1072, 1136, 1179, 1206, 1278, 1310, 1340, 1420, 1572, 1608, 1704, 1965, 2010, 2096, 2130, 2358, 2412, 2556, 2620, 2680, 2840, 3015, 3144, 3195, 3216, 3408, 3930, 4020, 4260, 4716, 4757, 4824, 5112, 5240, 5360, 5680, 5895, 6030, 6288, 6390, 7860, 8040, 8520, 8777, 9301, 9432, 9514, 9648, 10224, 10480, 11790, 12060, 12780, 14271, 15720, 16080, 17040, 17554, 18602, 18864, 19028, 23580, 23785, 24120, 25560, 26331, 27903, 28542, 31440, 35108, 37204, 38056, 42813, 43885, 46505, 47160, 47570, 48240, 51120, 52662, 55806, 57084, 70216, 71355, 74408, 76112, 78993, 83709, 85626, 87770, 93010, 94320, 95140, 105324, 111612, 114168, 131655, 139515, 140432, 142710, 148816, 157986, 167418, 171252, 175540, 186020, 190280, 210648, 214065, 223224, 228336, 263310, 279030, 285420, 315972, 334836, 342504, 351080, 372040, 380560, 394965, 418545, 421296, 428130, 446448, 526620, 558060, 570840, 623167, 631944, 669672, 685008, 702160, 744080, 789930, 837090, 856260, 1053240, 1116120, 1141680, 1246334, 1263888, 1339344, 1579860, 1674180, 1712520, 1869501, 2106480, 2232240, 2492668, 3115835, 3159720, 3348360, 3425040, 3739002, 4985336, 5608503, 6231670, 6319440, 6696720, 7478004, 9347505, 9970672, 11217006, 12463340, 14956008, 18695010, 22434012, 24926680, 28042515, 29912016, 37390020, 44868024, 49853360, 56085030, 74780040, 89736048, 112170060, 149560080, 224340120, 448680240]

約数ペア:

[(1, 448680240), (2, 224340120), (3, 149560080), (4, 112170060), (5, 89736048), (6, 74780040), (8, 56085030), (9, 49853360), (10, 44868024), (12, 37390020), (15, 29912016), (16, 28042515), (18, 24926680), (20, 22434012), (24, 18695010), (30, 14956008), (36, 12463340), (40, 11217006), (45, 9970672), (48, 9347505), (60, 7478004), (67, 6696720), (71, 6319440), (72, 6231670), (80, 5608503), (90, 4985336), (120, 3739002), (131, 3425040), (134, 3348360), (142, 3159720), (144, 3115835), (180, 2492668), (201, 2232240), (213, 2106480), (240, 1869501), (262, 1712520), (268, 1674180), (284, 1579860), (335, 1339344), (355, 1263888), (360, 1246334), (393, 1141680), (402, 1116120), (426, 1053240), (524, 856260), (536, 837090), (568, 789930), (603, 744080), (639, 702160), (655, 685008), (670, 669672), (710, 631944), (720, 623167), (786, 570840), (804, 558060), (852, 526620), (1005, 446448), (1048, 428130), (1065, 421296), (1072, 418545), (1136, 394965), (1179, 380560), (1206, 372040), (1278, 351080), (1310, 342504), (1340, 334836), (1420, 315972), (1572, 285420), (1608, 279030), (1704, 263310), (1965, 228336), (2010, 223224), (2096, 214065), (2130, 210648), (2358, 190280), (2412, 186020), (2556, 175540), (2620, 171252), (2680, 167418), (2840, 157986), (3015, 148816), (3144, 142710), (3195, 140432), (3216, 139515), (3408, 131655), (3930, 114168), (4020, 111612), (4260, 105324), (4716, 95140), (4757, 94320), (4824, 93010), (5112, 87770), (5240, 85626), (5360, 83709), (5680, 78993), (5895, 76112), (6030, 74408), (6288, 71355), (6390, 70216), (7860, 57084), (8040, 55806), (8520, 52662), (8777, 51120), (9301, 48240), (9432, 47570), (9514, 47160), (9648, 46505), (10224, 43885), (10480, 42813), (11790, 38056), (12060, 37204), (12780, 35108), (14271, 31440), (15720, 28542), (16080, 27903), (17040, 26331), (17554, 25560), (18602, 24120), (18864, 23785), (19028, 23580)]