996930480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6521}}^1$

素因数の和:6564

約数の個数: 240

約数和(自身を含む): 3872189664

約数和(自身を除く): 2875259184

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, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4368, 5096, 5460, 5880, 6370, 6521, 7280, 7644, 9555, 10192, 10920, 11760, 12740, 13042, 15288, 19110, 19563, 21840, 25480, 26084, 30576, 32605, 38220, 39126, 45647, 50960, 52168, 65210, 76440, 78252, 84773, 91294, 97815, 104336, 130420, 136941, 152880, 156504, 169546, 182588, 195630, 228235, 254319, 260840, 273882, 313008, 319529, 339092, 365176, 391260, 423865, 456470, 508638, 521680, 547764, 593411, 639058, 678184, 684705, 730352, 782520, 847730, 912940, 958587, 1017276, 1095528, 1186822, 1271595, 1278116, 1356368, 1369410, 1565040, 1597645, 1695460, 1780233, 1825880, 1917174, 2034552, 2191056, 2373644, 2543190, 2556232, 2738820, 2967055, 3195290, 3390920, 3560466, 3651760, 3834348, 4069104, 4153877, 4747288, 4792935, 5086380, 5112464, 5477640, 5934110, 6390580, 6781840, 7120932, 7668696, 8307754, 8901165, 9494576, 9585870, 10172760, 10955280, 11868220, 12461631, 12781160, 14241864, 15337392, 16615508, 17802330, 19171740, 20345520, 20769385, 23736440, 24923262, 25562320, 28483728, 33231016, 35604660, 38343480, 41538770, 47472880, 49846524, 62308155, 66462032, 71209320, 76686960, 83077540, 99693048, 124616310, 142418640, 166155080, 199386096, 249232620, 332310160, 498465240, 996930480]

約数ペア:

[(1, 996930480), (2, 498465240), (3, 332310160), (4, 249232620), (5, 199386096), (6, 166155080), (7, 142418640), (8, 124616310), (10, 99693048), (12, 83077540), (13, 76686960), (14, 71209320), (15, 66462032), (16, 62308155), (20, 49846524), (21, 47472880), (24, 41538770), (26, 38343480), (28, 35604660), (30, 33231016), (35, 28483728), (39, 25562320), (40, 24923262), (42, 23736440), (48, 20769385), (49, 20345520), (52, 19171740), (56, 17802330), (60, 16615508), (65, 15337392), (70, 14241864), (78, 12781160), (80, 12461631), (84, 11868220), (91, 10955280), (98, 10172760), (104, 9585870), (105, 9494576), (112, 8901165), (120, 8307754), (130, 7668696), (140, 7120932), (147, 6781840), (156, 6390580), (168, 5934110), (182, 5477640), (195, 5112464), (196, 5086380), (208, 4792935), (210, 4747288), (240, 4153877), (245, 4069104), (260, 3834348), (273, 3651760), (280, 3560466), (294, 3390920), (312, 3195290), (336, 2967055), (364, 2738820), (390, 2556232), (392, 2543190), (420, 2373644), (455, 2191056), (490, 2034552), (520, 1917174), (546, 1825880), (560, 1780233), (588, 1695460), (624, 1597645), (637, 1565040), (728, 1369410), (735, 1356368), (780, 1278116), (784, 1271595), (840, 1186822), (910, 1095528), (980, 1017276), (1040, 958587), (1092, 912940), (1176, 847730), (1274, 782520), (1365, 730352), (1456, 684705), (1470, 678184), (1560, 639058), (1680, 593411), (1820, 547764), (1911, 521680), (1960, 508638), (2184, 456470), (2352, 423865), (2548, 391260), (2730, 365176), (2940, 339092), (3120, 319529), (3185, 313008), (3640, 273882), (3822, 260840), (3920, 254319), (4368, 228235), (5096, 195630), (5460, 182588), (5880, 169546), (6370, 156504), (6521, 152880), (7280, 136941), (7644, 130420), (9555, 104336), (10192, 97815), (10920, 91294), (11760, 84773), (12740, 78252), (13042, 76440), (15288, 65210), (19110, 52168), (19563, 50960), (21840, 45647), (25480, 39126), (26084, 38220), (30576, 32605)]