145365220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 420650496

約数和(自身を除く): 275285276

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 53, 55, 65, 70, 77, 91, 106, 110, 130, 137, 140, 143, 154, 182, 212, 220, 260, 265, 274, 286, 308, 364, 371, 385, 455, 530, 548, 572, 583, 685, 689, 715, 742, 770, 910, 959, 1001, 1060, 1166, 1370, 1378, 1430, 1484, 1507, 1540, 1781, 1820, 1855, 1918, 2002, 2332, 2740, 2756, 2860, 2915, 3014, 3445, 3562, 3710, 3836, 4004, 4081, 4795, 4823, 5005, 5830, 6028, 6890, 7124, 7261, 7420, 7535, 7579, 8162, 8905, 9590, 9646, 10010, 10549, 11660, 12467, 13780, 14522, 15070, 15158, 16324, 17810, 19180, 19292, 19591, 20020, 20405, 21098, 24115, 24934, 29044, 30140, 30316, 35620, 36305, 37895, 39182, 40810, 42196, 48230, 49868, 50827, 52745, 53053, 62335, 72610, 75790, 78364, 79871, 81620, 94393, 96460, 97955, 101654, 105490, 106106, 124670, 137137, 145220, 151580, 159742, 188786, 195910, 203308, 210980, 212212, 249340, 254135, 265265, 274274, 319484, 377572, 391820, 399355, 471965, 508270, 530530, 548548, 559097, 660751, 685685, 798710, 943930, 1016540, 1038323, 1061060, 1118194, 1321502, 1371370, 1597420, 1887860, 2076646, 2236388, 2643004, 2742740, 2795485, 3303755, 4153292, 5191615, 5590970, 6607510, 7268261, 10383230, 11181940, 13215020, 14536522, 20766460, 29073044, 36341305, 72682610, 145365220]

約数ペア:

[(1, 145365220), (2, 72682610), (4, 36341305), (5, 29073044), (7, 20766460), (10, 14536522), (11, 13215020), (13, 11181940), (14, 10383230), (20, 7268261), (22, 6607510), (26, 5590970), (28, 5191615), (35, 4153292), (44, 3303755), (52, 2795485), (53, 2742740), (55, 2643004), (65, 2236388), (70, 2076646), (77, 1887860), (91, 1597420), (106, 1371370), (110, 1321502), (130, 1118194), (137, 1061060), (140, 1038323), (143, 1016540), (154, 943930), (182, 798710), (212, 685685), (220, 660751), (260, 559097), (265, 548548), (274, 530530), (286, 508270), (308, 471965), (364, 399355), (371, 391820), (385, 377572), (455, 319484), (530, 274274), (548, 265265), (572, 254135), (583, 249340), (685, 212212), (689, 210980), (715, 203308), (742, 195910), (770, 188786), (910, 159742), (959, 151580), (1001, 145220), (1060, 137137), (1166, 124670), (1370, 106106), (1378, 105490), (1430, 101654), (1484, 97955), (1507, 96460), (1540, 94393), (1781, 81620), (1820, 79871), (1855, 78364), (1918, 75790), (2002, 72610), (2332, 62335), (2740, 53053), (2756, 52745), (2860, 50827), (2915, 49868), (3014, 48230), (3445, 42196), (3562, 40810), (3710, 39182), (3836, 37895), (4004, 36305), (4081, 35620), (4795, 30316), (4823, 30140), (5005, 29044), (5830, 24934), (6028, 24115), (6890, 21098), (7124, 20405), (7261, 20020), (7420, 19591), (7535, 19292), (7579, 19180), (8162, 17810), (8905, 16324), (9590, 15158), (9646, 15070), (10010, 14522), (10549, 13780), (11660, 12467)]