213627960

素因数分解:

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

素因数の和:6558

約数の個数: 192

約数和(自身を含む): 854642880

約数和(自身を除く): 641014920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6521, 6552, 8190, 10920, 13042, 16380, 19563, 26084, 32605, 32760, 39126, 45647, 52168, 58689, 65210, 78252, 84773, 91294, 97815, 117378, 130420, 136941, 156504, 169546, 182588, 195630, 228235, 234756, 254319, 260840, 273882, 293445, 339092, 365176, 391260, 410823, 423865, 456470, 469512, 508638, 547764, 586890, 593411, 678184, 684705, 762957, 782520, 821646, 847730, 912940, 1017276, 1095528, 1173780, 1186822, 1271595, 1369410, 1525914, 1643292, 1695460, 1780233, 1825880, 2034552, 2054115, 2347560, 2373644, 2543190, 2738820, 2967055, 3051828, 3286584, 3390920, 3560466, 3814785, 4108230, 4747288, 5086380, 5340699, 5477640, 5934110, 6103656, 7120932, 7629570, 8216460, 8901165, 10172760, 10681398, 11868220, 14241864, 15259140, 16432920, 17802330, 21362796, 23736440, 26703495, 30518280, 35604660, 42725592, 53406990, 71209320, 106813980, 213627960]

約数ペア:

[(1, 213627960), (2, 106813980), (3, 71209320), (4, 53406990), (5, 42725592), (6, 35604660), (7, 30518280), (8, 26703495), (9, 23736440), (10, 21362796), (12, 17802330), (13, 16432920), (14, 15259140), (15, 14241864), (18, 11868220), (20, 10681398), (21, 10172760), (24, 8901165), (26, 8216460), (28, 7629570), (30, 7120932), (35, 6103656), (36, 5934110), (39, 5477640), (40, 5340699), (42, 5086380), (45, 4747288), (52, 4108230), (56, 3814785), (60, 3560466), (63, 3390920), (65, 3286584), (70, 3051828), (72, 2967055), (78, 2738820), (84, 2543190), (90, 2373644), (91, 2347560), (104, 2054115), (105, 2034552), (117, 1825880), (120, 1780233), (126, 1695460), (130, 1643292), (140, 1525914), (156, 1369410), (168, 1271595), (180, 1186822), (182, 1173780), (195, 1095528), (210, 1017276), (234, 912940), (252, 847730), (260, 821646), (273, 782520), (280, 762957), (312, 684705), (315, 678184), (360, 593411), (364, 586890), (390, 547764), (420, 508638), (455, 469512), (468, 456470), (504, 423865), (520, 410823), (546, 391260), (585, 365176), (630, 339092), (728, 293445), (780, 273882), (819, 260840), (840, 254319), (910, 234756), (936, 228235), (1092, 195630), (1170, 182588), (1260, 169546), (1365, 156504), (1560, 136941), (1638, 130420), (1820, 117378), (2184, 97815), (2340, 91294), (2520, 84773), (2730, 78252), (3276, 65210), (3640, 58689), (4095, 52168), (4680, 45647), (5460, 39126), (6521, 32760), (6552, 32605), (8190, 26084), (10920, 19563), (13042, 16380)]