1019487840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1259}}^1$

素因数の和:1525

約数の個数: 192

約数和(自身を含む): 3688312320

約数和(自身を除く): 2668824480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 241, 280, 336, 420, 480, 482, 560, 672, 723, 840, 964, 1120, 1205, 1259, 1446, 1680, 1687, 1928, 2410, 2518, 2892, 3360, 3374, 3615, 3777, 3856, 4820, 5036, 5061, 5784, 6295, 6748, 7230, 7554, 7712, 8435, 8813, 9640, 10072, 10122, 11568, 12590, 13496, 14460, 15108, 16870, 17626, 18885, 19280, 20144, 20244, 23136, 25180, 25305, 26439, 26992, 28920, 30216, 33740, 35252, 37770, 38560, 40288, 40488, 44065, 50360, 50610, 52878, 53984, 57840, 60432, 67480, 70504, 75540, 80976, 88130, 100720, 101220, 105756, 115680, 120864, 132195, 134960, 141008, 151080, 161952, 176260, 201440, 202440, 211512, 264390, 269920, 282016, 302160, 303419, 352520, 404880, 423024, 528780, 604320, 606838, 705040, 809760, 846048, 910257, 1057560, 1213676, 1410080, 1517095, 1820514, 2115120, 2123933, 2427352, 3034190, 3641028, 4230240, 4247866, 4551285, 4854704, 6068380, 6371799, 7282056, 8495732, 9102570, 9709408, 10619665, 12136760, 12743598, 14564112, 16991464, 18205140, 21239330, 24273520, 25487196, 29128224, 31858995, 33982928, 36410280, 42478660, 48547040, 50974392, 63717990, 67965856, 72820560, 84957320, 101948784, 127435980, 145641120, 169914640, 203897568, 254871960, 339829280, 509743920, 1019487840]

約数ペア:

[(1, 1019487840), (2, 509743920), (3, 339829280), (4, 254871960), (5, 203897568), (6, 169914640), (7, 145641120), (8, 127435980), (10, 101948784), (12, 84957320), (14, 72820560), (15, 67965856), (16, 63717990), (20, 50974392), (21, 48547040), (24, 42478660), (28, 36410280), (30, 33982928), (32, 31858995), (35, 29128224), (40, 25487196), (42, 24273520), (48, 21239330), (56, 18205140), (60, 16991464), (70, 14564112), (80, 12743598), (84, 12136760), (96, 10619665), (105, 9709408), (112, 9102570), (120, 8495732), (140, 7282056), (160, 6371799), (168, 6068380), (210, 4854704), (224, 4551285), (240, 4247866), (241, 4230240), (280, 3641028), (336, 3034190), (420, 2427352), (480, 2123933), (482, 2115120), (560, 1820514), (672, 1517095), (723, 1410080), (840, 1213676), (964, 1057560), (1120, 910257), (1205, 846048), (1259, 809760), (1446, 705040), (1680, 606838), (1687, 604320), (1928, 528780), (2410, 423024), (2518, 404880), (2892, 352520), (3360, 303419), (3374, 302160), (3615, 282016), (3777, 269920), (3856, 264390), (4820, 211512), (5036, 202440), (5061, 201440), (5784, 176260), (6295, 161952), (6748, 151080), (7230, 141008), (7554, 134960), (7712, 132195), (8435, 120864), (8813, 115680), (9640, 105756), (10072, 101220), (10122, 100720), (11568, 88130), (12590, 80976), (13496, 75540), (14460, 70504), (15108, 67480), (16870, 60432), (17626, 57840), (18885, 53984), (19280, 52878), (20144, 50610), (20244, 50360), (23136, 44065), (25180, 40488), (25305, 40288), (26439, 38560), (26992, 37770), (28920, 35252), (30216, 33740)]