19088512560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{119963}}^1$

素因数の和:120012

約数の個数: 240

約数和(自身を含む): 73098383904

約数和(自身を除く): 54009871344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9360, 9945, 10608, 12240, 13260, 15912, 17680, 19890, 26520, 31824, 39780, 53040, 79560, 119963, 159120, 239926, 359889, 479852, 599815, 719778, 959704, 1079667, 1199630, 1439556, 1559519, 1799445, 1919408, 2039371, 2159334, 2399260, 2879112, 3119038, 3598890, 4078742, 4318668, 4678557, 4798520, 5398335, 5758224, 6118113, 6238076, 7197780, 7797595, 8157484, 8637336, 9357114, 9597040, 10196855, 10796670, 12236226, 12476152, 14035671, 14395560, 15595190, 16314968, 17274672, 18354339, 18714228, 20393710, 21593340, 23392785, 24472452, 24952304, 26511823, 28071342, 28791120, 30590565, 31190380, 32629936, 36708678, 37428456, 40787420, 43186680, 46785570, 48944904, 53023646, 56142684, 61181130, 62380760, 70178355, 73417356, 74856912, 79535469, 81574840, 86373360, 91771695, 93571140, 97889808, 106047292, 112285368, 122362260, 124761520, 132559115, 140356710, 146834712, 159070938, 163149680, 183543390, 187142280, 212094584, 224570736, 238606407, 244724520, 265118230, 280713420, 293669424, 318141876, 367086780, 374284560, 397677345, 424189168, 477212814, 489449040, 530236460, 561426840, 636283752, 734173560, 795354690, 954425628, 1060472920, 1122853680, 1193032035, 1272567504, 1468347120, 1590709380, 1908851256, 2120945840, 2386064070, 3181418760, 3817702512, 4772128140, 6362837520, 9544256280, 19088512560]

約数ペア:

[(1, 19088512560), (2, 9544256280), (3, 6362837520), (4, 4772128140), (5, 3817702512), (6, 3181418760), (8, 2386064070), (9, 2120945840), (10, 1908851256), (12, 1590709380), (13, 1468347120), (15, 1272567504), (16, 1193032035), (17, 1122853680), (18, 1060472920), (20, 954425628), (24, 795354690), (26, 734173560), (30, 636283752), (34, 561426840), (36, 530236460), (39, 489449040), (40, 477212814), (45, 424189168), (48, 397677345), (51, 374284560), (52, 367086780), (60, 318141876), (65, 293669424), (68, 280713420), (72, 265118230), (78, 244724520), (80, 238606407), (85, 224570736), (90, 212094584), (102, 187142280), (104, 183543390), (117, 163149680), (120, 159070938), (130, 146834712), (136, 140356710), (144, 132559115), (153, 124761520), (156, 122362260), (170, 112285368), (180, 106047292), (195, 97889808), (204, 93571140), (208, 91771695), (221, 86373360), (234, 81574840), (240, 79535469), (255, 74856912), (260, 73417356), (272, 70178355), (306, 62380760), (312, 61181130), (340, 56142684), (360, 53023646), (390, 48944904), (408, 46785570), (442, 43186680), (468, 40787420), (510, 37428456), (520, 36708678), (585, 32629936), (612, 31190380), (624, 30590565), (663, 28791120), (680, 28071342), (720, 26511823), (765, 24952304), (780, 24472452), (816, 23392785), (884, 21593340), (936, 20393710), (1020, 18714228), (1040, 18354339), (1105, 17274672), (1170, 16314968), (1224, 15595190), (1326, 14395560), (1360, 14035671), (1530, 12476152), (1560, 12236226), (1768, 10796670), (1872, 10196855), (1989, 9597040), (2040, 9357114), (2210, 8637336), (2340, 8157484), (2448, 7797595), (2652, 7197780), (3060, 6238076), (3120, 6118113), (3315, 5758224), (3536, 5398335), (3978, 4798520), (4080, 4678557), (4420, 4318668), (4680, 4078742), (5304, 3598890), (6120, 3119038), (6630, 2879112), (7956, 2399260), (8840, 2159334), (9360, 2039371), (9945, 1919408), (10608, 1799445), (12240, 1559519), (13260, 1439556), (15912, 1199630), (17680, 1079667), (19890, 959704), (26520, 719778), (31824, 599815), (39780, 479852), (53040, 359889), (79560, 239926), (119963, 159120)]