1949178840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 384

約数和(自身を含む): 7288704000

約数和(自身を除く): 5339525160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 73, 76, 84, 95, 98, 105, 114, 120, 133, 140, 146, 147, 152, 168, 190, 196, 210, 219, 228, 239, 245, 266, 280, 285, 292, 294, 365, 380, 392, 399, 420, 438, 456, 478, 490, 511, 532, 570, 584, 588, 665, 717, 730, 735, 760, 798, 840, 876, 931, 956, 980, 1022, 1064, 1095, 1140, 1176, 1195, 1330, 1387, 1434, 1460, 1470, 1533, 1596, 1673, 1752, 1862, 1912, 1960, 1995, 2044, 2190, 2280, 2390, 2555, 2660, 2774, 2793, 2868, 2920, 2940, 3066, 3192, 3346, 3577, 3585, 3724, 3990, 4088, 4161, 4380, 4541, 4655, 4780, 5019, 5110, 5320, 5548, 5586, 5736, 5880, 6132, 6692, 6935, 7154, 7170, 7448, 7665, 7980, 8322, 8365, 8760, 9082, 9310, 9560, 9709, 10038, 10220, 10731, 11096, 11172, 11711, 12264, 13384, 13623, 13870, 13965, 14308, 14340, 15330, 15960, 16644, 16730, 17447, 17885, 18164, 18620, 19418, 20076, 20440, 20805, 21462, 22344, 22705, 23422, 25095, 27246, 27740, 27930, 28616, 28680, 29127, 30660, 31787, 33288, 33460, 34894, 35133, 35770, 36328, 37240, 38836, 40152, 41610, 42924, 45410, 46844, 48545, 50190, 52341, 53655, 54492, 55480, 55860, 58254, 58555, 61320, 63574, 66920, 67963, 68115, 69788, 70266, 71540, 77672, 83220, 85848, 87235, 90820, 93688, 95361, 97090, 100380, 104682, 107310, 108984, 111720, 116508, 117110, 122129, 127148, 135926, 136230, 139576, 140532, 143080, 145635, 158935, 166440, 174470, 175665, 181640, 190722, 194180, 200760, 203889, 209364, 214620, 222509, 233016, 234220, 244258, 254296, 261705, 271852, 272460, 281064, 291270, 317870, 331493, 339815, 348940, 351330, 366387, 381444, 388360, 407778, 418728, 429240, 445018, 468440, 476805, 488516, 523410, 543704, 544920, 582540, 610645, 635740, 662986, 667527, 679630, 697880, 702660, 732774, 762888, 815556, 854903, 890036, 953610, 977032, 994479, 1019445, 1046820, 1112545, 1165080, 1221290, 1271480, 1325972, 1335054, 1359260, 1405320, 1465548, 1631112, 1657465, 1709806, 1780072, 1831935, 1907220, 1988958, 2038890, 2093640, 2225090, 2320451, 2442580, 2564709, 2651944, 2670108, 2718520, 2931096, 3314930, 3337635, 3419612, 3663870, 3814440, 3977916, 4077780, 4274515, 4450180, 4640902, 4885160, 4972395, 5129418, 5340216, 6629860, 6675270, 6839224, 6961353, 7327740, 7955832, 8155560, 8549030, 8900360, 9281804, 9944790, 10258836, 11602255, 12823545, 13259720, 13350540, 13922706, 14655480, 16243157, 17098060, 18563608, 19889580, 20517672, 23204510, 25647090, 26701080, 27845412, 32486314, 34196120, 34806765, 39779160, 46409020, 48729471, 51294180, 55690824, 64972628, 69613530, 81215785, 92818040, 97458942, 102588360, 129945256, 139227060, 162431570, 194917884, 243647355, 278454120, 324863140, 389835768, 487294710, 649726280, 974589420, 1949178840]

約数ペア:

[(1, 1949178840), (2, 974589420), (3, 649726280), (4, 487294710), (5, 389835768), (6, 324863140), (7, 278454120), (8, 243647355), (10, 194917884), (12, 162431570), (14, 139227060), (15, 129945256), (19, 102588360), (20, 97458942), (21, 92818040), (24, 81215785), (28, 69613530), (30, 64972628), (35, 55690824), (38, 51294180), (40, 48729471), (42, 46409020), (49, 39779160), (56, 34806765), (57, 34196120), (60, 32486314), (70, 27845412), (73, 26701080), (76, 25647090), (84, 23204510), (95, 20517672), (98, 19889580), (105, 18563608), (114, 17098060), (120, 16243157), (133, 14655480), (140, 13922706), (146, 13350540), (147, 13259720), (152, 12823545), (168, 11602255), (190, 10258836), (196, 9944790), (210, 9281804), (219, 8900360), (228, 8549030), (239, 8155560), (245, 7955832), (266, 7327740), (280, 6961353), (285, 6839224), (292, 6675270), (294, 6629860), (365, 5340216), (380, 5129418), (392, 4972395), (399, 4885160), (420, 4640902), (438, 4450180), (456, 4274515), (478, 4077780), (490, 3977916), (511, 3814440), (532, 3663870), (570, 3419612), (584, 3337635), (588, 3314930), (665, 2931096), (717, 2718520), (730, 2670108), (735, 2651944), (760, 2564709), (798, 2442580), (840, 2320451), (876, 2225090), (931, 2093640), (956, 2038890), (980, 1988958), (1022, 1907220), (1064, 1831935), (1095, 1780072), (1140, 1709806), (1176, 1657465), (1195, 1631112), (1330, 1465548), (1387, 1405320), (1434, 1359260), (1460, 1335054), (1470, 1325972), (1533, 1271480), (1596, 1221290), (1673, 1165080), (1752, 1112545), (1862, 1046820), (1912, 1019445), (1960, 994479), (1995, 977032), (2044, 953610), (2190, 890036), (2280, 854903), (2390, 815556), (2555, 762888), (2660, 732774), (2774, 702660), (2793, 697880), (2868, 679630), (2920, 667527), (2940, 662986), (3066, 635740), (3192, 610645), (3346, 582540), (3577, 544920), (3585, 543704), (3724, 523410), (3990, 488516), (4088, 476805), (4161, 468440), (4380, 445018), (4541, 429240), (4655, 418728), (4780, 407778), (5019, 388360), (5110, 381444), (5320, 366387), (5548, 351330), (5586, 348940), (5736, 339815), (5880, 331493), (6132, 317870), (6692, 291270), (6935, 281064), (7154, 272460), (7170, 271852), (7448, 261705), (7665, 254296), (7980, 244258), (8322, 234220), (8365, 233016), (8760, 222509), (9082, 214620), (9310, 209364), (9560, 203889), (9709, 200760), (10038, 194180), (10220, 190722), (10731, 181640), (11096, 175665), (11172, 174470), (11711, 166440), (12264, 158935), (13384, 145635), (13623, 143080), (13870, 140532), (13965, 139576), (14308, 136230), (14340, 135926), (15330, 127148), (15960, 122129), (16644, 117110), (16730, 116508), (17447, 111720), (17885, 108984), (18164, 107310), (18620, 104682), (19418, 100380), (20076, 97090), (20440, 95361), (20805, 93688), (21462, 90820), (22344, 87235), (22705, 85848), (23422, 83220), (25095, 77672), (27246, 71540), (27740, 70266), (27930, 69788), (28616, 68115), (28680, 67963), (29127, 66920), (30660, 63574), (31787, 61320), (33288, 58555), (33460, 58254), (34894, 55860), (35133, 55480), (35770, 54492), (36328, 53655), (37240, 52341), (38836, 50190), (40152, 48545), (41610, 46844), (42924, 45410)]