1377732720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:552

約数の個数: 320

約数和(自身を含む): 5299660800

約数和(自身を除く): 3921928080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 199, 208, 210, 240, 260, 273, 280, 312, 317, 336, 364, 390, 398, 420, 455, 520, 546, 560, 597, 624, 634, 728, 780, 796, 840, 910, 951, 995, 1040, 1092, 1194, 1268, 1365, 1393, 1456, 1560, 1585, 1592, 1680, 1820, 1902, 1990, 2184, 2219, 2388, 2536, 2587, 2730, 2786, 2985, 3120, 3170, 3184, 3640, 3804, 3980, 4121, 4179, 4368, 4438, 4755, 4776, 5072, 5174, 5460, 5572, 5970, 6340, 6657, 6965, 7280, 7608, 7761, 7960, 8242, 8358, 8876, 9510, 9552, 10348, 10920, 11095, 11144, 11940, 12363, 12680, 12935, 13314, 13930, 15216, 15522, 15920, 16484, 16716, 17752, 18109, 19020, 20605, 20696, 20895, 21840, 22190, 22288, 23880, 24726, 25360, 25870, 26628, 27860, 28847, 31044, 32968, 33285, 33432, 35504, 36218, 38040, 38805, 41210, 41392, 41790, 44380, 47760, 49452, 51740, 53256, 54327, 55720, 57694, 61815, 62088, 63083, 65936, 66570, 66864, 72436, 76080, 77610, 82420, 83580, 86541, 88760, 90545, 98904, 103480, 106512, 108654, 111440, 115388, 123630, 124176, 126166, 133140, 144235, 144872, 155220, 164840, 167160, 173082, 177520, 181090, 189249, 197808, 206960, 217308, 230776, 247260, 252332, 266280, 271635, 288470, 289744, 310440, 315415, 329680, 334320, 346164, 362180, 378498, 432705, 434616, 441581, 461552, 494520, 504664, 532560, 543270, 576940, 620880, 630830, 692328, 724360, 756996, 820079, 865410, 869232, 883162, 946245, 989040, 1009328, 1086540, 1153880, 1261660, 1324743, 1384656, 1448720, 1513992, 1640158, 1730820, 1766324, 1892490, 2173080, 2207905, 2307760, 2460237, 2523320, 2649486, 3027984, 3280316, 3461640, 3532648, 3784980, 4100395, 4346160, 4415810, 4920474, 5046640, 5298972, 5740553, 6560632, 6623715, 6923280, 7065296, 7569960, 8200790, 8831620, 9840948, 10597944, 11481106, 12301185, 13121264, 13247430, 15139920, 16401580, 17221659, 17663240, 19681896, 21195888, 22962212, 24602370, 26494860, 28702765, 32803160, 34443318, 35326480, 39363792, 45924424, 49204740, 52989720, 57405530, 65606320, 68886636, 86108295, 91848848, 98409480, 105979440, 114811060, 137773272, 172216590, 196818960, 229622120, 275546544, 344433180, 459244240, 688866360, 1377732720]

約数ペア:

[(1, 1377732720), (2, 688866360), (3, 459244240), (4, 344433180), (5, 275546544), (6, 229622120), (7, 196818960), (8, 172216590), (10, 137773272), (12, 114811060), (13, 105979440), (14, 98409480), (15, 91848848), (16, 86108295), (20, 68886636), (21, 65606320), (24, 57405530), (26, 52989720), (28, 49204740), (30, 45924424), (35, 39363792), (39, 35326480), (40, 34443318), (42, 32803160), (48, 28702765), (52, 26494860), (56, 24602370), (60, 22962212), (65, 21195888), (70, 19681896), (78, 17663240), (80, 17221659), (84, 16401580), (91, 15139920), (104, 13247430), (105, 13121264), (112, 12301185), (120, 11481106), (130, 10597944), (140, 9840948), (156, 8831620), (168, 8200790), (182, 7569960), (195, 7065296), (199, 6923280), (208, 6623715), (210, 6560632), (240, 5740553), (260, 5298972), (273, 5046640), (280, 4920474), (312, 4415810), (317, 4346160), (336, 4100395), (364, 3784980), (390, 3532648), (398, 3461640), (420, 3280316), (455, 3027984), (520, 2649486), (546, 2523320), (560, 2460237), (597, 2307760), (624, 2207905), (634, 2173080), (728, 1892490), (780, 1766324), (796, 1730820), (840, 1640158), (910, 1513992), (951, 1448720), (995, 1384656), (1040, 1324743), (1092, 1261660), (1194, 1153880), (1268, 1086540), (1365, 1009328), (1393, 989040), (1456, 946245), (1560, 883162), (1585, 869232), (1592, 865410), (1680, 820079), (1820, 756996), (1902, 724360), (1990, 692328), (2184, 630830), (2219, 620880), (2388, 576940), (2536, 543270), (2587, 532560), (2730, 504664), (2786, 494520), (2985, 461552), (3120, 441581), (3170, 434616), (3184, 432705), (3640, 378498), (3804, 362180), (3980, 346164), (4121, 334320), (4179, 329680), (4368, 315415), (4438, 310440), (4755, 289744), (4776, 288470), (5072, 271635), (5174, 266280), (5460, 252332), (5572, 247260), (5970, 230776), (6340, 217308), (6657, 206960), (6965, 197808), (7280, 189249), (7608, 181090), (7761, 177520), (7960, 173082), (8242, 167160), (8358, 164840), (8876, 155220), (9510, 144872), (9552, 144235), (10348, 133140), (10920, 126166), (11095, 124176), (11144, 123630), (11940, 115388), (12363, 111440), (12680, 108654), (12935, 106512), (13314, 103480), (13930, 98904), (15216, 90545), (15522, 88760), (15920, 86541), (16484, 83580), (16716, 82420), (17752, 77610), (18109, 76080), (19020, 72436), (20605, 66864), (20696, 66570), (20895, 65936), (21840, 63083), (22190, 62088), (22288, 61815), (23880, 57694), (24726, 55720), (25360, 54327), (25870, 53256), (26628, 51740), (27860, 49452), (28847, 47760), (31044, 44380), (32968, 41790), (33285, 41392), (33432, 41210), (35504, 38805), (36218, 38040)]