220161150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:671

約数の個数: 144

約数和(自身を含む): 654600960

約数和(自身を除く): 434439810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 79, 90, 99, 110, 150, 158, 165, 198, 225, 237, 275, 330, 395, 450, 474, 495, 550, 563, 711, 790, 825, 869, 990, 1126, 1185, 1422, 1650, 1689, 1738, 1975, 2370, 2475, 2607, 2815, 3378, 3555, 3950, 4345, 4950, 5067, 5214, 5630, 5925, 6193, 7110, 7821, 8445, 8690, 10134, 11850, 12386, 13035, 14075, 15642, 16890, 17775, 18579, 21725, 25335, 26070, 28150, 30965, 35550, 37158, 39105, 42225, 43450, 44477, 50670, 55737, 61930, 65175, 78210, 84450, 88954, 92895, 111474, 126675, 130350, 133431, 154825, 185790, 195525, 222385, 253350, 266862, 278685, 309650, 391050, 400293, 444770, 464475, 489247, 557370, 667155, 800586, 928950, 978494, 1111925, 1334310, 1393425, 1467741, 2001465, 2223850, 2446235, 2786850, 2935482, 3335775, 4002930, 4403223, 4892470, 6671550, 7338705, 8806446, 10007325, 12231175, 14677410, 20014650, 22016115, 24462350, 36693525, 44032230, 73387050, 110080575, 220161150]

約数ペア:

[(1, 220161150), (2, 110080575), (3, 73387050), (5, 44032230), (6, 36693525), (9, 24462350), (10, 22016115), (11, 20014650), (15, 14677410), (18, 12231175), (22, 10007325), (25, 8806446), (30, 7338705), (33, 6671550), (45, 4892470), (50, 4403223), (55, 4002930), (66, 3335775), (75, 2935482), (79, 2786850), (90, 2446235), (99, 2223850), (110, 2001465), (150, 1467741), (158, 1393425), (165, 1334310), (198, 1111925), (225, 978494), (237, 928950), (275, 800586), (330, 667155), (395, 557370), (450, 489247), (474, 464475), (495, 444770), (550, 400293), (563, 391050), (711, 309650), (790, 278685), (825, 266862), (869, 253350), (990, 222385), (1126, 195525), (1185, 185790), (1422, 154825), (1650, 133431), (1689, 130350), (1738, 126675), (1975, 111474), (2370, 92895), (2475, 88954), (2607, 84450), (2815, 78210), (3378, 65175), (3555, 61930), (3950, 55737), (4345, 50670), (4950, 44477), (5067, 43450), (5214, 42225), (5630, 39105), (5925, 37158), (6193, 35550), (7110, 30965), (7821, 28150), (8445, 26070), (8690, 25335), (10134, 21725), (11850, 18579), (12386, 17775), (13035, 16890), (14075, 15642)]