1280810190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1234

約数の個数: 128

約数和(自身を含む): 3470833152

約数和(自身を除く): 2190022962

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 67, 106, 110, 134, 159, 165, 201, 265, 318, 330, 335, 402, 530, 583, 670, 737, 795, 1005, 1093, 1166, 1474, 1590, 1749, 2010, 2186, 2211, 2915, 3279, 3498, 3551, 3685, 4422, 5465, 5830, 6558, 7102, 7370, 8745, 10653, 10930, 11055, 12023, 16395, 17490, 17755, 21306, 22110, 24046, 32790, 35510, 36069, 39061, 53265, 57929, 60115, 72138, 73231, 78122, 106530, 115858, 117183, 120230, 146462, 173787, 180345, 195305, 219693, 234366, 289645, 347574, 360690, 366155, 390610, 439386, 579290, 585915, 637219, 732310, 805541, 868935, 1098465, 1171830, 1274438, 1611082, 1737870, 1911657, 2196930, 2416623, 3186095, 3823314, 3881243, 4027705, 4833246, 6372190, 7762486, 8055410, 9558285, 11643729, 12083115, 19116570, 19406215, 23287458, 24166230, 38812430, 42693673, 58218645, 85387346, 116437290, 128081019, 213468365, 256162038, 426936730, 640405095, 1280810190]

約数ペア:

[(1, 1280810190), (2, 640405095), (3, 426936730), (5, 256162038), (6, 213468365), (10, 128081019), (11, 116437290), (15, 85387346), (22, 58218645), (30, 42693673), (33, 38812430), (53, 24166230), (55, 23287458), (66, 19406215), (67, 19116570), (106, 12083115), (110, 11643729), (134, 9558285), (159, 8055410), (165, 7762486), (201, 6372190), (265, 4833246), (318, 4027705), (330, 3881243), (335, 3823314), (402, 3186095), (530, 2416623), (583, 2196930), (670, 1911657), (737, 1737870), (795, 1611082), (1005, 1274438), (1093, 1171830), (1166, 1098465), (1474, 868935), (1590, 805541), (1749, 732310), (2010, 637219), (2186, 585915), (2211, 579290), (2915, 439386), (3279, 390610), (3498, 366155), (3551, 360690), (3685, 347574), (4422, 289645), (5465, 234366), (5830, 219693), (6558, 195305), (7102, 180345), (7370, 173787), (8745, 146462), (10653, 120230), (10930, 117183), (11055, 115858), (12023, 106530), (16395, 78122), (17490, 73231), (17755, 72138), (21306, 60115), (22110, 57929), (24046, 53265), (32790, 39061), (35510, 36069)]