45293220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 158995200

約数和(自身を除く): 113701980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 103, 105, 126, 140, 180, 206, 210, 252, 309, 315, 349, 412, 420, 515, 618, 630, 698, 721, 927, 1030, 1047, 1236, 1260, 1396, 1442, 1545, 1745, 1854, 2060, 2094, 2163, 2443, 2884, 3090, 3141, 3490, 3605, 3708, 4188, 4326, 4635, 4886, 5235, 6180, 6282, 6489, 6980, 7210, 7329, 8652, 9270, 9772, 10470, 10815, 12215, 12564, 12978, 14420, 14658, 15705, 18540, 20940, 21630, 21987, 24430, 25956, 29316, 31410, 32445, 35947, 36645, 43260, 43974, 48860, 62820, 64890, 71894, 73290, 87948, 107841, 109935, 129780, 143788, 146580, 179735, 215682, 219870, 251629, 323523, 359470, 431364, 439740, 503258, 539205, 647046, 718940, 754887, 1006516, 1078410, 1258145, 1294092, 1509774, 1617615, 2156820, 2264661, 2516290, 3019548, 3235230, 3774435, 4529322, 5032580, 6470460, 7548870, 9058644, 11323305, 15097740, 22646610, 45293220]

約数ペア:

[(1, 45293220), (2, 22646610), (3, 15097740), (4, 11323305), (5, 9058644), (6, 7548870), (7, 6470460), (9, 5032580), (10, 4529322), (12, 3774435), (14, 3235230), (15, 3019548), (18, 2516290), (20, 2264661), (21, 2156820), (28, 1617615), (30, 1509774), (35, 1294092), (36, 1258145), (42, 1078410), (45, 1006516), (60, 754887), (63, 718940), (70, 647046), (84, 539205), (90, 503258), (103, 439740), (105, 431364), (126, 359470), (140, 323523), (180, 251629), (206, 219870), (210, 215682), (252, 179735), (309, 146580), (315, 143788), (349, 129780), (412, 109935), (420, 107841), (515, 87948), (618, 73290), (630, 71894), (698, 64890), (721, 62820), (927, 48860), (1030, 43974), (1047, 43260), (1236, 36645), (1260, 35947), (1396, 32445), (1442, 31410), (1545, 29316), (1745, 25956), (1854, 24430), (2060, 21987), (2094, 21630), (2163, 20940), (2443, 18540), (2884, 15705), (3090, 14658), (3141, 14420), (3490, 12978), (3605, 12564), (3708, 12215), (4188, 10815), (4326, 10470), (4635, 9772), (4886, 9270), (5235, 8652), (6180, 7329), (6282, 7210), (6489, 6980)]