1814693040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1364

約数の個数: 240

約数和(自身を含む): 6479272800

約数和(自身を除く): 4664579760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 109, 114, 120, 144, 152, 171, 180, 190, 218, 228, 240, 285, 304, 327, 342, 360, 380, 436, 456, 545, 570, 654, 684, 720, 760, 855, 872, 912, 981, 1090, 1140, 1217, 1308, 1368, 1520, 1635, 1710, 1744, 1962, 2071, 2180, 2280, 2434, 2616, 2736, 3270, 3420, 3651, 3924, 4142, 4360, 4560, 4868, 4905, 5232, 6085, 6213, 6540, 6840, 7302, 7848, 8284, 8720, 9736, 9810, 10355, 10953, 12170, 12426, 13080, 13680, 14604, 15696, 16568, 18255, 18639, 19472, 19620, 20710, 21906, 23123, 24340, 24852, 26160, 29208, 31065, 33136, 36510, 37278, 39240, 41420, 43812, 46246, 48680, 49704, 54765, 58416, 62130, 69369, 73020, 74556, 78480, 82840, 87624, 92492, 93195, 97360, 99408, 109530, 115615, 124260, 132653, 138738, 146040, 149112, 165680, 175248, 184984, 186390, 208107, 219060, 231230, 248520, 265306, 277476, 292080, 298224, 346845, 369968, 372780, 397959, 416214, 438120, 462460, 497040, 530612, 554952, 663265, 693690, 745560, 795918, 832428, 876240, 924920, 1040535, 1061224, 1109904, 1193877, 1326530, 1387380, 1491120, 1591836, 1664856, 1849840, 1989795, 2081070, 2122448, 2387754, 2520407, 2653060, 2774760, 3183672, 3329712, 3979590, 4162140, 4775508, 5040814, 5306120, 5549520, 5969385, 6367344, 7561221, 7959180, 8324280, 9551016, 10081628, 10612240, 11938770, 12602035, 15122442, 15918360, 16648560, 19102032, 20163256, 22683663, 23877540, 25204070, 30244884, 31836720, 37806105, 40326512, 45367326, 47755080, 50408140, 60489768, 75612210, 90734652, 95510160, 100816280, 113418315, 120979536, 151224420, 181469304, 201632560, 226836630, 302448840, 362938608, 453673260, 604897680, 907346520, 1814693040]

約数ペア:

[(1, 1814693040), (2, 907346520), (3, 604897680), (4, 453673260), (5, 362938608), (6, 302448840), (8, 226836630), (9, 201632560), (10, 181469304), (12, 151224420), (15, 120979536), (16, 113418315), (18, 100816280), (19, 95510160), (20, 90734652), (24, 75612210), (30, 60489768), (36, 50408140), (38, 47755080), (40, 45367326), (45, 40326512), (48, 37806105), (57, 31836720), (60, 30244884), (72, 25204070), (76, 23877540), (80, 22683663), (90, 20163256), (95, 19102032), (109, 16648560), (114, 15918360), (120, 15122442), (144, 12602035), (152, 11938770), (171, 10612240), (180, 10081628), (190, 9551016), (218, 8324280), (228, 7959180), (240, 7561221), (285, 6367344), (304, 5969385), (327, 5549520), (342, 5306120), (360, 5040814), (380, 4775508), (436, 4162140), (456, 3979590), (545, 3329712), (570, 3183672), (654, 2774760), (684, 2653060), (720, 2520407), (760, 2387754), (855, 2122448), (872, 2081070), (912, 1989795), (981, 1849840), (1090, 1664856), (1140, 1591836), (1217, 1491120), (1308, 1387380), (1368, 1326530), (1520, 1193877), (1635, 1109904), (1710, 1061224), (1744, 1040535), (1962, 924920), (2071, 876240), (2180, 832428), (2280, 795918), (2434, 745560), (2616, 693690), (2736, 663265), (3270, 554952), (3420, 530612), (3651, 497040), (3924, 462460), (4142, 438120), (4360, 416214), (4560, 397959), (4868, 372780), (4905, 369968), (5232, 346845), (6085, 298224), (6213, 292080), (6540, 277476), (6840, 265306), (7302, 248520), (7848, 231230), (8284, 219060), (8720, 208107), (9736, 186390), (9810, 184984), (10355, 175248), (10953, 165680), (12170, 149112), (12426, 146040), (13080, 138738), (13680, 132653), (14604, 124260), (15696, 115615), (16568, 109530), (18255, 99408), (18639, 97360), (19472, 93195), (19620, 92492), (20710, 87624), (21906, 82840), (23123, 78480), (24340, 74556), (24852, 73020), (26160, 69369), (29208, 62130), (31065, 58416), (33136, 54765), (36510, 49704), (37278, 48680), (39240, 46246), (41420, 43812)]