318826080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 288

約数和(自身を含む): 1176215040

約数和(自身を除く): 857388960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 96, 114, 120, 129, 144, 152, 160, 171, 172, 180, 190, 215, 228, 240, 258, 271, 285, 288, 304, 342, 344, 360, 380, 387, 430, 456, 480, 516, 542, 570, 608, 645, 684, 688, 720, 760, 774, 813, 817, 855, 860, 912, 1032, 1084, 1140, 1290, 1355, 1368, 1376, 1440, 1520, 1548, 1626, 1634, 1710, 1720, 1824, 1935, 2064, 2168, 2280, 2439, 2451, 2580, 2710, 2736, 3040, 3096, 3252, 3268, 3420, 3440, 3870, 4065, 4085, 4128, 4336, 4560, 4878, 4902, 5149, 5160, 5420, 5472, 6192, 6504, 6536, 6840, 6880, 7353, 7740, 8130, 8170, 8672, 9120, 9756, 9804, 10298, 10320, 10840, 11653, 12195, 12255, 12384, 13008, 13072, 13680, 14706, 15447, 15480, 16260, 16340, 19512, 19608, 20596, 20640, 21680, 23306, 24390, 24510, 25745, 26016, 26144, 27360, 29412, 30894, 30960, 32520, 32680, 34959, 36765, 39024, 39216, 41192, 43360, 46341, 46612, 48780, 49020, 51490, 58265, 58824, 61788, 61920, 65040, 65360, 69918, 73530, 77235, 78048, 78432, 82384, 92682, 93224, 97560, 98040, 102980, 104877, 116530, 117648, 123576, 130080, 130720, 139836, 147060, 154470, 164768, 174795, 185364, 186448, 195120, 196080, 205960, 209754, 221407, 231705, 233060, 235296, 247152, 279672, 294120, 308940, 349590, 370728, 372896, 390240, 392160, 411920, 419508, 442814, 463410, 466120, 494304, 524385, 559344, 588240, 617880, 664221, 699180, 741456, 823840, 839016, 885628, 926820, 932240, 1048770, 1107035, 1118688, 1176480, 1235760, 1328442, 1398360, 1482912, 1678032, 1771256, 1853640, 1864480, 1992663, 2097540, 2214070, 2471520, 2656884, 2796720, 3321105, 3356064, 3542512, 3707280, 3985326, 4195080, 4428140, 5313768, 5593440, 6642210, 7085024, 7414560, 7970652, 8390160, 8856280, 9963315, 10627536, 13284420, 15941304, 16780320, 17712560, 19926630, 21255072, 26568840, 31882608, 35425120, 39853260, 53137680, 63765216, 79706520, 106275360, 159413040, 318826080]

約数ペア:

[(1, 318826080), (2, 159413040), (3, 106275360), (4, 79706520), (5, 63765216), (6, 53137680), (8, 39853260), (9, 35425120), (10, 31882608), (12, 26568840), (15, 21255072), (16, 19926630), (18, 17712560), (19, 16780320), (20, 15941304), (24, 13284420), (30, 10627536), (32, 9963315), (36, 8856280), (38, 8390160), (40, 7970652), (43, 7414560), (45, 7085024), (48, 6642210), (57, 5593440), (60, 5313768), (72, 4428140), (76, 4195080), (80, 3985326), (86, 3707280), (90, 3542512), (95, 3356064), (96, 3321105), (114, 2796720), (120, 2656884), (129, 2471520), (144, 2214070), (152, 2097540), (160, 1992663), (171, 1864480), (172, 1853640), (180, 1771256), (190, 1678032), (215, 1482912), (228, 1398360), (240, 1328442), (258, 1235760), (271, 1176480), (285, 1118688), (288, 1107035), (304, 1048770), (342, 932240), (344, 926820), (360, 885628), (380, 839016), (387, 823840), (430, 741456), (456, 699180), (480, 664221), (516, 617880), (542, 588240), (570, 559344), (608, 524385), (645, 494304), (684, 466120), (688, 463410), (720, 442814), (760, 419508), (774, 411920), (813, 392160), (817, 390240), (855, 372896), (860, 370728), (912, 349590), (1032, 308940), (1084, 294120), (1140, 279672), (1290, 247152), (1355, 235296), (1368, 233060), (1376, 231705), (1440, 221407), (1520, 209754), (1548, 205960), (1626, 196080), (1634, 195120), (1710, 186448), (1720, 185364), (1824, 174795), (1935, 164768), (2064, 154470), (2168, 147060), (2280, 139836), (2439, 130720), (2451, 130080), (2580, 123576), (2710, 117648), (2736, 116530), (3040, 104877), (3096, 102980), (3252, 98040), (3268, 97560), (3420, 93224), (3440, 92682), (3870, 82384), (4065, 78432), (4085, 78048), (4128, 77235), (4336, 73530), (4560, 69918), (4878, 65360), (4902, 65040), (5149, 61920), (5160, 61788), (5420, 58824), (5472, 58265), (6192, 51490), (6504, 49020), (6536, 48780), (6840, 46612), (6880, 46341), (7353, 43360), (7740, 41192), (8130, 39216), (8170, 39024), (8672, 36765), (9120, 34959), (9756, 32680), (9804, 32520), (10298, 30960), (10320, 30894), (10840, 29412), (11653, 27360), (12195, 26144), (12255, 26016), (12384, 25745), (13008, 24510), (13072, 24390), (13680, 23306), (14706, 21680), (15447, 20640), (15480, 20596), (16260, 19608), (16340, 19512)]