2980351920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{136463}}^1$

素因数の和:136499

約数の個数: 160

約数和(自身を含む): 11371272192

約数和(自身を除く): 8390920272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 136463, 272926, 409389, 545852, 682315, 818778, 955241, 1091704, 1364630, 1637556, 1774019, 1910482, 2046945, 2183408, 2729260, 2865723, 3275112, 3548038, 3820964, 4093890, 4776205, 5322057, 5458520, 5731446, 6550224, 7096076, 7641928, 8187780, 8870095, 9552410, 10644114, 10917040, 11462892, 12418133, 14192152, 14328615, 15283856, 16375560, 17740190, 19104820, 21288228, 22925784, 24836266, 26610285, 28384304, 28657230, 32751120, 35480380, 37254399, 38209640, 42576456, 45851568, 49672532, 53220570, 57314460, 62090665, 70960760, 74508798, 76419280, 85152912, 99345064, 106441140, 114628920, 124181330, 141921520, 149017596, 186271995, 198690128, 212882280, 229257840, 248362660, 298035192, 372543990, 425764560, 496725320, 596070384, 745087980, 993450640, 1490175960, 2980351920]

約数ペア:

[(1, 2980351920), (2, 1490175960), (3, 993450640), (4, 745087980), (5, 596070384), (6, 496725320), (7, 425764560), (8, 372543990), (10, 298035192), (12, 248362660), (13, 229257840), (14, 212882280), (15, 198690128), (16, 186271995), (20, 149017596), (21, 141921520), (24, 124181330), (26, 114628920), (28, 106441140), (30, 99345064), (35, 85152912), (39, 76419280), (40, 74508798), (42, 70960760), (48, 62090665), (52, 57314460), (56, 53220570), (60, 49672532), (65, 45851568), (70, 42576456), (78, 38209640), (80, 37254399), (84, 35480380), (91, 32751120), (104, 28657230), (105, 28384304), (112, 26610285), (120, 24836266), (130, 22925784), (140, 21288228), (156, 19104820), (168, 17740190), (182, 16375560), (195, 15283856), (208, 14328615), (210, 14192152), (240, 12418133), (260, 11462892), (273, 10917040), (280, 10644114), (312, 9552410), (336, 8870095), (364, 8187780), (390, 7641928), (420, 7096076), (455, 6550224), (520, 5731446), (546, 5458520), (560, 5322057), (624, 4776205), (728, 4093890), (780, 3820964), (840, 3548038), (910, 3275112), (1040, 2865723), (1092, 2729260), (1365, 2183408), (1456, 2046945), (1560, 1910482), (1680, 1774019), (1820, 1637556), (2184, 1364630), (2730, 1091704), (3120, 955241), (3640, 818778), (4368, 682315), (5460, 545852), (7280, 409389), (10920, 272926), (21840, 136463)]