390477360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:996

約数の個数: 320

約数和(自身を含む): 1569899520

約数和(自身を除く): 1179422160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 208, 210, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 336, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 560, 570, 624, 665, 728, 741, 760, 780, 798, 840, 910, 912, 941, 988, 1040, 1064, 1092, 1140, 1235, 1330, 1365, 1456, 1482, 1520, 1560, 1596, 1680, 1729, 1820, 1882, 1976, 1995, 2128, 2184, 2280, 2470, 2660, 2730, 2823, 2964, 3120, 3192, 3458, 3640, 3705, 3764, 3952, 3990, 4368, 4560, 4705, 4940, 5187, 5320, 5460, 5646, 5928, 6384, 6587, 6916, 7280, 7410, 7528, 7980, 8645, 9410, 9880, 10374, 10640, 10920, 11292, 11856, 12233, 13174, 13832, 14115, 14820, 15056, 15960, 17290, 17879, 18820, 19760, 19761, 20748, 21840, 22584, 24466, 25935, 26348, 27664, 28230, 29640, 31920, 32935, 34580, 35758, 36699, 37640, 39522, 41496, 45168, 48932, 51870, 52696, 53637, 56460, 59280, 61165, 65870, 69160, 71516, 73398, 75280, 79044, 82992, 85631, 89395, 97864, 98805, 103740, 105392, 107274, 112920, 122330, 125153, 131740, 138320, 143032, 146796, 158088, 171262, 178790, 183495, 195728, 197610, 207480, 214548, 225840, 232427, 244660, 250306, 256893, 263480, 268185, 286064, 293592, 316176, 342524, 357580, 366990, 375459, 395220, 414960, 428155, 429096, 464854, 489320, 500612, 513786, 526960, 536370, 587184, 625765, 685048, 697281, 715160, 733980, 750918, 790440, 856310, 858192, 929708, 978640, 1001224, 1027572, 1072740, 1162135, 1251530, 1284465, 1370096, 1394562, 1430320, 1467960, 1501836, 1580880, 1626989, 1712620, 1859416, 1877295, 2002448, 2055144, 2145480, 2324270, 2503060, 2568930, 2789124, 2935920, 3003672, 3253978, 3425240, 3486405, 3718832, 3754590, 4110288, 4290960, 4648540, 4880967, 5006120, 5137860, 5578248, 6007344, 6507956, 6850480, 6972810, 7509180, 8134945, 9297080, 9761934, 10012240, 10275720, 11156496, 13015912, 13945620, 15018360, 16269890, 18594160, 19523868, 20551440, 24404835, 26031824, 27891240, 30036720, 32539780, 39047736, 48809670, 55782480, 65079560, 78095472, 97619340, 130159120, 195238680, 390477360]

約数ペア:

[(1, 390477360), (2, 195238680), (3, 130159120), (4, 97619340), (5, 78095472), (6, 65079560), (7, 55782480), (8, 48809670), (10, 39047736), (12, 32539780), (13, 30036720), (14, 27891240), (15, 26031824), (16, 24404835), (19, 20551440), (20, 19523868), (21, 18594160), (24, 16269890), (26, 15018360), (28, 13945620), (30, 13015912), (35, 11156496), (38, 10275720), (39, 10012240), (40, 9761934), (42, 9297080), (48, 8134945), (52, 7509180), (56, 6972810), (57, 6850480), (60, 6507956), (65, 6007344), (70, 5578248), (76, 5137860), (78, 5006120), (80, 4880967), (84, 4648540), (91, 4290960), (95, 4110288), (104, 3754590), (105, 3718832), (112, 3486405), (114, 3425240), (120, 3253978), (130, 3003672), (133, 2935920), (140, 2789124), (152, 2568930), (156, 2503060), (168, 2324270), (182, 2145480), (190, 2055144), (195, 2002448), (208, 1877295), (210, 1859416), (228, 1712620), (240, 1626989), (247, 1580880), (260, 1501836), (266, 1467960), (273, 1430320), (280, 1394562), (285, 1370096), (304, 1284465), (312, 1251530), (336, 1162135), (364, 1072740), (380, 1027572), (390, 1001224), (399, 978640), (420, 929708), (455, 858192), (456, 856310), (494, 790440), (520, 750918), (532, 733980), (546, 715160), (560, 697281), (570, 685048), (624, 625765), (665, 587184), (728, 536370), (741, 526960), (760, 513786), (780, 500612), (798, 489320), (840, 464854), (910, 429096), (912, 428155), (941, 414960), (988, 395220), (1040, 375459), (1064, 366990), (1092, 357580), (1140, 342524), (1235, 316176), (1330, 293592), (1365, 286064), (1456, 268185), (1482, 263480), (1520, 256893), (1560, 250306), (1596, 244660), (1680, 232427), (1729, 225840), (1820, 214548), (1882, 207480), (1976, 197610), (1995, 195728), (2128, 183495), (2184, 178790), (2280, 171262), (2470, 158088), (2660, 146796), (2730, 143032), (2823, 138320), (2964, 131740), (3120, 125153), (3192, 122330), (3458, 112920), (3640, 107274), (3705, 105392), (3764, 103740), (3952, 98805), (3990, 97864), (4368, 89395), (4560, 85631), (4705, 82992), (4940, 79044), (5187, 75280), (5320, 73398), (5460, 71516), (5646, 69160), (5928, 65870), (6384, 61165), (6587, 59280), (6916, 56460), (7280, 53637), (7410, 52696), (7528, 51870), (7980, 48932), (8645, 45168), (9410, 41496), (9880, 39522), (10374, 37640), (10640, 36699), (10920, 35758), (11292, 34580), (11856, 32935), (12233, 31920), (13174, 29640), (13832, 28230), (14115, 27664), (14820, 26348), (15056, 25935), (15960, 24466), (17290, 22584), (17879, 21840), (18820, 20748), (19760, 19761)]