142697340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 452874240

約数和(自身を除く): 310176900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 107, 124, 155, 180, 186, 214, 239, 279, 310, 321, 372, 428, 465, 478, 535, 558, 620, 642, 717, 930, 956, 963, 1070, 1116, 1195, 1284, 1395, 1434, 1605, 1860, 1926, 2140, 2151, 2390, 2790, 2868, 3210, 3317, 3585, 3852, 4302, 4780, 4815, 5580, 6420, 6634, 7170, 7409, 8604, 9630, 9951, 10755, 13268, 14340, 14818, 16585, 19260, 19902, 21510, 22227, 25573, 29636, 29853, 33170, 37045, 39804, 43020, 44454, 49755, 51146, 59706, 66340, 66681, 74090, 76719, 88908, 99510, 102292, 111135, 119412, 127865, 133362, 148180, 149265, 153438, 199020, 222270, 230157, 255730, 266724, 298530, 306876, 333405, 383595, 444540, 460314, 511460, 597060, 666810, 767190, 792763, 920628, 1150785, 1333620, 1534380, 1585526, 2301570, 2378289, 3171052, 3963815, 4603140, 4756578, 7134867, 7927630, 9513156, 11891445, 14269734, 15855260, 23782890, 28539468, 35674335, 47565780, 71348670, 142697340]

約数ペア:

[(1, 142697340), (2, 71348670), (3, 47565780), (4, 35674335), (5, 28539468), (6, 23782890), (9, 15855260), (10, 14269734), (12, 11891445), (15, 9513156), (18, 7927630), (20, 7134867), (30, 4756578), (31, 4603140), (36, 3963815), (45, 3171052), (60, 2378289), (62, 2301570), (90, 1585526), (93, 1534380), (107, 1333620), (124, 1150785), (155, 920628), (180, 792763), (186, 767190), (214, 666810), (239, 597060), (279, 511460), (310, 460314), (321, 444540), (372, 383595), (428, 333405), (465, 306876), (478, 298530), (535, 266724), (558, 255730), (620, 230157), (642, 222270), (717, 199020), (930, 153438), (956, 149265), (963, 148180), (1070, 133362), (1116, 127865), (1195, 119412), (1284, 111135), (1395, 102292), (1434, 99510), (1605, 88908), (1860, 76719), (1926, 74090), (2140, 66681), (2151, 66340), (2390, 59706), (2790, 51146), (2868, 49755), (3210, 44454), (3317, 43020), (3585, 39804), (3852, 37045), (4302, 33170), (4780, 29853), (4815, 29636), (5580, 25573), (6420, 22227), (6634, 21510), (7170, 19902), (7409, 19260), (8604, 16585), (9630, 14818), (9951, 14340), (10755, 13268)]