19493197360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2477}}^1$

素因数の和:2580

約数の個数: 320

約数和(自身を含む): 59468193792

約数和(自身を除く): 39974996432

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 47, 52, 56, 65, 70, 80, 91, 92, 94, 104, 112, 115, 130, 140, 161, 182, 184, 188, 208, 230, 235, 260, 280, 299, 322, 329, 364, 368, 376, 455, 460, 470, 520, 560, 598, 611, 644, 658, 728, 752, 805, 910, 920, 940, 1040, 1081, 1196, 1222, 1288, 1316, 1456, 1495, 1610, 1645, 1820, 1840, 1880, 2093, 2162, 2392, 2444, 2477, 2576, 2632, 2990, 3055, 3220, 3290, 3640, 3760, 4186, 4277, 4324, 4784, 4888, 4954, 5264, 5405, 5980, 6110, 6440, 6580, 7280, 7567, 8372, 8554, 8648, 9776, 9908, 10465, 10810, 11960, 12220, 12385, 12880, 13160, 14053, 15134, 16744, 17108, 17296, 17339, 19816, 20930, 21385, 21620, 23920, 24440, 24770, 26320, 28106, 30268, 32201, 33488, 34216, 34678, 37835, 39632, 41860, 42770, 43240, 48880, 49540, 56212, 56971, 60536, 64402, 68432, 69356, 70265, 75670, 83720, 85540, 86480, 86695, 98371, 99080, 112424, 113942, 116419, 121072, 128804, 138712, 140530, 151340, 161005, 167440, 171080, 173390, 196742, 198160, 224848, 225407, 227884, 232838, 257608, 277424, 281060, 284855, 302680, 322010, 342160, 346780, 393484, 398797, 450814, 455768, 465676, 491855, 515216, 562120, 569710, 582095, 605360, 644020, 693560, 740623, 786968, 797594, 814933, 901628, 911536, 931352, 983710, 1124240, 1127035, 1139420, 1164190, 1288040, 1387120, 1481246, 1513447, 1573936, 1595188, 1629866, 1803256, 1862704, 1967420, 1993985, 2254070, 2278840, 2328380, 2576080, 2677637, 2962492, 3026894, 3190376, 3259732, 3606512, 3703115, 3934840, 3987970, 4074665, 4508140, 4557680, 4656760, 5184361, 5355274, 5924984, 6053788, 6380752, 6519464, 7406230, 7567235, 7869680, 7975940, 8149330, 9016280, 9313520, 10368722, 10594129, 10710548, 11849968, 12107576, 13038928, 13388185, 14812460, 15134470, 15951880, 16298660, 18032560, 18743459, 20737444, 21188258, 21421096, 24215152, 25921805, 26776370, 29624920, 30268940, 31903760, 32597320, 34809281, 37486918, 41474888, 42376516, 42842192, 51843610, 52970645, 53552740, 59249840, 60537880, 65194640, 69618562, 74973836, 82949776, 84753032, 93717295, 103687220, 105941290, 107105480, 121075760, 139237124, 149947672, 169506064, 174046405, 187434590, 207374440, 211882580, 214210960, 243664967, 278474248, 299895344, 348092810, 374869180, 414748880, 423765160, 487329934, 556948496, 696185620, 749738360, 847530320, 974659868, 1218324835, 1392371240, 1499476720, 1949319736, 2436649670, 2784742480, 3898639472, 4873299340, 9746598680, 19493197360]

約数ペア:

[(1, 19493197360), (2, 9746598680), (4, 4873299340), (5, 3898639472), (7, 2784742480), (8, 2436649670), (10, 1949319736), (13, 1499476720), (14, 1392371240), (16, 1218324835), (20, 974659868), (23, 847530320), (26, 749738360), (28, 696185620), (35, 556948496), (40, 487329934), (46, 423765160), (47, 414748880), (52, 374869180), (56, 348092810), (65, 299895344), (70, 278474248), (80, 243664967), (91, 214210960), (92, 211882580), (94, 207374440), (104, 187434590), (112, 174046405), (115, 169506064), (130, 149947672), (140, 139237124), (161, 121075760), (182, 107105480), (184, 105941290), (188, 103687220), (208, 93717295), (230, 84753032), (235, 82949776), (260, 74973836), (280, 69618562), (299, 65194640), (322, 60537880), (329, 59249840), (364, 53552740), (368, 52970645), (376, 51843610), (455, 42842192), (460, 42376516), (470, 41474888), (520, 37486918), (560, 34809281), (598, 32597320), (611, 31903760), (644, 30268940), (658, 29624920), (728, 26776370), (752, 25921805), (805, 24215152), (910, 21421096), (920, 21188258), (940, 20737444), (1040, 18743459), (1081, 18032560), (1196, 16298660), (1222, 15951880), (1288, 15134470), (1316, 14812460), (1456, 13388185), (1495, 13038928), (1610, 12107576), (1645, 11849968), (1820, 10710548), (1840, 10594129), (1880, 10368722), (2093, 9313520), (2162, 9016280), (2392, 8149330), (2444, 7975940), (2477, 7869680), (2576, 7567235), (2632, 7406230), (2990, 6519464), (3055, 6380752), (3220, 6053788), (3290, 5924984), (3640, 5355274), (3760, 5184361), (4186, 4656760), (4277, 4557680), (4324, 4508140), (4784, 4074665), (4888, 3987970), (4954, 3934840), (5264, 3703115), (5405, 3606512), (5980, 3259732), (6110, 3190376), (6440, 3026894), (6580, 2962492), (7280, 2677637), (7567, 2576080), (8372, 2328380), (8554, 2278840), (8648, 2254070), (9776, 1993985), (9908, 1967420), (10465, 1862704), (10810, 1803256), (11960, 1629866), (12220, 1595188), (12385, 1573936), (12880, 1513447), (13160, 1481246), (14053, 1387120), (15134, 1288040), (16744, 1164190), (17108, 1139420), (17296, 1127035), (17339, 1124240), (19816, 983710), (20930, 931352), (21385, 911536), (21620, 901628), (23920, 814933), (24440, 797594), (24770, 786968), (26320, 740623), (28106, 693560), (30268, 644020), (32201, 605360), (33488, 582095), (34216, 569710), (34678, 562120), (37835, 515216), (39632, 491855), (41860, 465676), (42770, 455768), (43240, 450814), (48880, 398797), (49540, 393484), (56212, 346780), (56971, 342160), (60536, 322010), (64402, 302680), (68432, 284855), (69356, 281060), (70265, 277424), (75670, 257608), (83720, 232838), (85540, 227884), (86480, 225407), (86695, 224848), (98371, 198160), (99080, 196742), (112424, 173390), (113942, 171080), (116419, 167440), (121072, 161005), (128804, 151340), (138712, 140530)]