1337648640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 320

約数和(自身を含む): 4596134400

約数和(自身を除く): 3258485760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 89, 95, 96, 103, 114, 120, 128, 152, 160, 178, 190, 192, 206, 228, 240, 256, 267, 285, 304, 309, 320, 356, 380, 384, 412, 445, 456, 480, 512, 515, 534, 570, 608, 618, 640, 712, 760, 768, 824, 890, 912, 960, 1030, 1068, 1140, 1216, 1236, 1280, 1335, 1424, 1520, 1536, 1545, 1648, 1691, 1780, 1824, 1920, 1957, 2060, 2136, 2280, 2432, 2472, 2560, 2670, 2848, 3040, 3090, 3296, 3382, 3560, 3648, 3840, 3914, 4120, 4272, 4560, 4864, 4944, 5073, 5340, 5696, 5871, 6080, 6180, 6592, 6764, 7120, 7296, 7680, 7828, 8240, 8455, 8544, 9120, 9167, 9728, 9785, 9888, 10146, 10680, 11392, 11742, 12160, 12360, 13184, 13528, 14240, 14592, 15656, 16480, 16910, 17088, 18240, 18334, 19570, 19776, 20292, 21360, 22784, 23484, 24320, 24720, 25365, 26368, 27056, 27501, 28480, 29184, 29355, 31312, 32960, 33820, 34176, 36480, 36668, 39140, 39552, 40584, 42720, 45568, 45835, 46968, 48640, 49440, 50730, 52736, 54112, 55002, 56960, 58710, 62624, 65920, 67640, 68352, 72960, 73336, 78280, 79104, 81168, 85440, 91670, 93936, 98880, 101460, 108224, 110004, 113920, 117420, 125248, 131840, 135280, 136704, 137505, 145920, 146672, 156560, 158208, 162336, 170880, 174173, 183340, 187872, 197760, 202920, 216448, 220008, 227840, 234840, 250496, 263680, 270560, 275010, 293344, 313120, 324672, 341760, 348346, 366680, 375744, 395520, 405840, 432896, 440016, 469680, 500992, 522519, 541120, 550020, 586688, 626240, 649344, 683520, 696692, 733360, 751488, 791040, 811680, 865792, 870865, 880032, 939360, 1001984, 1045038, 1082240, 1100040, 1173376, 1252480, 1298688, 1393384, 1466720, 1502976, 1623360, 1741730, 1760064, 1878720, 2090076, 2164480, 2200080, 2346752, 2504960, 2597376, 2612595, 2786768, 2933440, 3005952, 3246720, 3483460, 3520128, 3757440, 4180152, 4328960, 4400160, 4693504, 5009920, 5225190, 5573536, 5866880, 6493440, 6966920, 7040256, 7514880, 8360304, 8800320, 10450380, 11147072, 11733760, 12986880, 13933840, 14080512, 15029760, 16720608, 17600640, 20900760, 22294144, 23467520, 27867680, 33441216, 35201280, 41801520, 44588288, 55735360, 66882432, 70402560, 83603040, 89176576, 111470720, 133764864, 167206080, 222941440, 267529728, 334412160, 445882880, 668824320, 1337648640]

約数ペア:

[(1, 1337648640), (2, 668824320), (3, 445882880), (4, 334412160), (5, 267529728), (6, 222941440), (8, 167206080), (10, 133764864), (12, 111470720), (15, 89176576), (16, 83603040), (19, 70402560), (20, 66882432), (24, 55735360), (30, 44588288), (32, 41801520), (38, 35201280), (40, 33441216), (48, 27867680), (57, 23467520), (60, 22294144), (64, 20900760), (76, 17600640), (80, 16720608), (89, 15029760), (95, 14080512), (96, 13933840), (103, 12986880), (114, 11733760), (120, 11147072), (128, 10450380), (152, 8800320), (160, 8360304), (178, 7514880), (190, 7040256), (192, 6966920), (206, 6493440), (228, 5866880), (240, 5573536), (256, 5225190), (267, 5009920), (285, 4693504), (304, 4400160), (309, 4328960), (320, 4180152), (356, 3757440), (380, 3520128), (384, 3483460), (412, 3246720), (445, 3005952), (456, 2933440), (480, 2786768), (512, 2612595), (515, 2597376), (534, 2504960), (570, 2346752), (608, 2200080), (618, 2164480), (640, 2090076), (712, 1878720), (760, 1760064), (768, 1741730), (824, 1623360), (890, 1502976), (912, 1466720), (960, 1393384), (1030, 1298688), (1068, 1252480), (1140, 1173376), (1216, 1100040), (1236, 1082240), (1280, 1045038), (1335, 1001984), (1424, 939360), (1520, 880032), (1536, 870865), (1545, 865792), (1648, 811680), (1691, 791040), (1780, 751488), (1824, 733360), (1920, 696692), (1957, 683520), (2060, 649344), (2136, 626240), (2280, 586688), (2432, 550020), (2472, 541120), (2560, 522519), (2670, 500992), (2848, 469680), (3040, 440016), (3090, 432896), (3296, 405840), (3382, 395520), (3560, 375744), (3648, 366680), (3840, 348346), (3914, 341760), (4120, 324672), (4272, 313120), (4560, 293344), (4864, 275010), (4944, 270560), (5073, 263680), (5340, 250496), (5696, 234840), (5871, 227840), (6080, 220008), (6180, 216448), (6592, 202920), (6764, 197760), (7120, 187872), (7296, 183340), (7680, 174173), (7828, 170880), (8240, 162336), (8455, 158208), (8544, 156560), (9120, 146672), (9167, 145920), (9728, 137505), (9785, 136704), (9888, 135280), (10146, 131840), (10680, 125248), (11392, 117420), (11742, 113920), (12160, 110004), (12360, 108224), (13184, 101460), (13528, 98880), (14240, 93936), (14592, 91670), (15656, 85440), (16480, 81168), (16910, 79104), (17088, 78280), (18240, 73336), (18334, 72960), (19570, 68352), (19776, 67640), (20292, 65920), (21360, 62624), (22784, 58710), (23484, 56960), (24320, 55002), (24720, 54112), (25365, 52736), (26368, 50730), (27056, 49440), (27501, 48640), (28480, 46968), (29184, 45835), (29355, 45568), (31312, 42720), (32960, 40584), (33820, 39552), (34176, 39140), (36480, 36668)]