2158328640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1257

約数の個数: 224

約数和(自身を含む): 7432096896

約数和(自身を除く): 5273768256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 163, 192, 195, 208, 240, 260, 312, 320, 326, 390, 416, 480, 489, 520, 624, 652, 780, 815, 832, 960, 978, 1040, 1061, 1248, 1304, 1560, 1630, 1956, 2080, 2119, 2122, 2445, 2496, 2608, 3120, 3183, 3260, 3912, 4160, 4238, 4244, 4890, 5216, 5305, 6240, 6357, 6366, 6520, 7824, 8476, 8488, 9780, 10432, 10595, 10610, 12480, 12714, 12732, 13040, 13793, 15648, 15915, 16952, 16976, 19560, 21190, 21220, 25428, 25464, 26080, 27586, 31296, 31785, 31830, 33904, 33952, 39120, 41379, 42380, 42440, 50856, 50928, 52160, 55172, 63570, 63660, 67808, 67904, 68965, 78240, 82758, 84760, 84880, 101712, 101856, 110344, 127140, 127320, 135616, 137930, 156480, 165516, 169520, 169760, 172943, 203424, 203712, 206895, 220688, 254280, 254640, 275860, 331032, 339040, 339520, 345886, 406848, 413790, 441376, 508560, 509280, 518829, 551720, 662064, 678080, 691772, 827580, 864715, 882752, 1017120, 1018560, 1037658, 1103440, 1324128, 1383544, 1655160, 1729430, 2034240, 2075316, 2206880, 2248259, 2594145, 2648256, 2767088, 3310320, 3458860, 4150632, 4413760, 4496518, 5188290, 5534176, 6620640, 6744777, 6917720, 8301264, 8993036, 10376580, 11068352, 11241295, 13241280, 13489554, 13835440, 16602528, 17986072, 20753160, 22482590, 26979108, 27670880, 33205056, 33723885, 35972144, 41506320, 44965180, 53958216, 55341760, 67447770, 71944288, 83012640, 89930360, 107916432, 134895540, 143888576, 166025280, 179860720, 215832864, 269791080, 359721440, 431665728, 539582160, 719442880, 1079164320, 2158328640]

約数ペア:

[(1, 2158328640), (2, 1079164320), (3, 719442880), (4, 539582160), (5, 431665728), (6, 359721440), (8, 269791080), (10, 215832864), (12, 179860720), (13, 166025280), (15, 143888576), (16, 134895540), (20, 107916432), (24, 89930360), (26, 83012640), (30, 71944288), (32, 67447770), (39, 55341760), (40, 53958216), (48, 44965180), (52, 41506320), (60, 35972144), (64, 33723885), (65, 33205056), (78, 27670880), (80, 26979108), (96, 22482590), (104, 20753160), (120, 17986072), (130, 16602528), (156, 13835440), (160, 13489554), (163, 13241280), (192, 11241295), (195, 11068352), (208, 10376580), (240, 8993036), (260, 8301264), (312, 6917720), (320, 6744777), (326, 6620640), (390, 5534176), (416, 5188290), (480, 4496518), (489, 4413760), (520, 4150632), (624, 3458860), (652, 3310320), (780, 2767088), (815, 2648256), (832, 2594145), (960, 2248259), (978, 2206880), (1040, 2075316), (1061, 2034240), (1248, 1729430), (1304, 1655160), (1560, 1383544), (1630, 1324128), (1956, 1103440), (2080, 1037658), (2119, 1018560), (2122, 1017120), (2445, 882752), (2496, 864715), (2608, 827580), (3120, 691772), (3183, 678080), (3260, 662064), (3912, 551720), (4160, 518829), (4238, 509280), (4244, 508560), (4890, 441376), (5216, 413790), (5305, 406848), (6240, 345886), (6357, 339520), (6366, 339040), (6520, 331032), (7824, 275860), (8476, 254640), (8488, 254280), (9780, 220688), (10432, 206895), (10595, 203712), (10610, 203424), (12480, 172943), (12714, 169760), (12732, 169520), (13040, 165516), (13793, 156480), (15648, 137930), (15915, 135616), (16952, 127320), (16976, 127140), (19560, 110344), (21190, 101856), (21220, 101712), (25428, 84880), (25464, 84760), (26080, 82758), (27586, 78240), (31296, 68965), (31785, 67904), (31830, 67808), (33904, 63660), (33952, 63570), (39120, 55172), (41379, 52160), (42380, 50928), (42440, 50856)]