289761840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{823}}^1$

素因数の和:1008

約数の個数: 160

約数和(自身を含む): 1005411840

約数和(自身を除く): 715650000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 163, 180, 216, 240, 270, 326, 360, 432, 489, 540, 652, 720, 815, 823, 978, 1080, 1304, 1467, 1630, 1646, 1956, 2160, 2445, 2469, 2608, 2934, 3260, 3292, 3912, 4115, 4401, 4890, 4938, 5868, 6520, 6584, 7335, 7407, 7824, 8230, 8802, 9780, 9876, 11736, 12345, 13040, 13168, 14670, 14814, 16460, 17604, 19560, 19752, 22005, 22221, 23472, 24690, 29340, 29628, 32920, 35208, 37035, 39120, 39504, 44010, 44442, 49380, 58680, 59256, 65840, 70416, 74070, 88020, 88884, 98760, 111105, 117360, 118512, 134149, 148140, 176040, 177768, 197520, 222210, 268298, 296280, 352080, 355536, 402447, 444420, 536596, 592560, 670745, 804894, 888840, 1073192, 1207341, 1341490, 1609788, 1777680, 2012235, 2146384, 2414682, 2682980, 3219576, 3622023, 4024470, 4829364, 5365960, 6036705, 6439152, 7244046, 8048940, 9658728, 10731920, 12073410, 14488092, 16097880, 18110115, 19317456, 24146820, 28976184, 32195760, 36220230, 48293640, 57952368, 72440460, 96587280, 144880920, 289761840]

約数ペア:

[(1, 289761840), (2, 144880920), (3, 96587280), (4, 72440460), (5, 57952368), (6, 48293640), (8, 36220230), (9, 32195760), (10, 28976184), (12, 24146820), (15, 19317456), (16, 18110115), (18, 16097880), (20, 14488092), (24, 12073410), (27, 10731920), (30, 9658728), (36, 8048940), (40, 7244046), (45, 6439152), (48, 6036705), (54, 5365960), (60, 4829364), (72, 4024470), (80, 3622023), (90, 3219576), (108, 2682980), (120, 2414682), (135, 2146384), (144, 2012235), (163, 1777680), (180, 1609788), (216, 1341490), (240, 1207341), (270, 1073192), (326, 888840), (360, 804894), (432, 670745), (489, 592560), (540, 536596), (652, 444420), (720, 402447), (815, 355536), (823, 352080), (978, 296280), (1080, 268298), (1304, 222210), (1467, 197520), (1630, 177768), (1646, 176040), (1956, 148140), (2160, 134149), (2445, 118512), (2469, 117360), (2608, 111105), (2934, 98760), (3260, 88884), (3292, 88020), (3912, 74070), (4115, 70416), (4401, 65840), (4890, 59256), (4938, 58680), (5868, 49380), (6520, 44442), (6584, 44010), (7335, 39504), (7407, 39120), (7824, 37035), (8230, 35208), (8802, 32920), (9780, 29628), (9876, 29340), (11736, 24690), (12345, 23472), (13040, 22221), (13168, 22005), (14670, 19752), (14814, 19560), (16460, 17604)]