222084240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:997

約数の個数: 160

約数和(自身を含む): 792615936

約数和(自身を除く): 570531696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 163, 168, 210, 240, 280, 326, 336, 420, 489, 560, 652, 811, 815, 840, 978, 1141, 1304, 1622, 1630, 1680, 1956, 2282, 2433, 2445, 2608, 3244, 3260, 3423, 3912, 4055, 4564, 4866, 4890, 5677, 5705, 6488, 6520, 6846, 7824, 8110, 9128, 9732, 9780, 11354, 11410, 12165, 12976, 13040, 13692, 16220, 17031, 17115, 18256, 19464, 19560, 22708, 22820, 24330, 27384, 28385, 32440, 34062, 34230, 38928, 39120, 45416, 45640, 48660, 54768, 56770, 64880, 68124, 68460, 85155, 90832, 91280, 97320, 113540, 132193, 136248, 136920, 170310, 194640, 227080, 264386, 272496, 273840, 340620, 396579, 454160, 528772, 660965, 681240, 793158, 925351, 1057544, 1321930, 1362480, 1586316, 1850702, 1982895, 2115088, 2643860, 2776053, 3172632, 3701404, 3965790, 4626755, 5287720, 5552106, 6345264, 7402808, 7931580, 9253510, 10575440, 11104212, 13880265, 14805616, 15863160, 18507020, 22208424, 27760530, 31726320, 37014040, 44416848, 55521060, 74028080, 111042120, 222084240]

約数ペア:

[(1, 222084240), (2, 111042120), (3, 74028080), (4, 55521060), (5, 44416848), (6, 37014040), (7, 31726320), (8, 27760530), (10, 22208424), (12, 18507020), (14, 15863160), (15, 14805616), (16, 13880265), (20, 11104212), (21, 10575440), (24, 9253510), (28, 7931580), (30, 7402808), (35, 6345264), (40, 5552106), (42, 5287720), (48, 4626755), (56, 3965790), (60, 3701404), (70, 3172632), (80, 2776053), (84, 2643860), (105, 2115088), (112, 1982895), (120, 1850702), (140, 1586316), (163, 1362480), (168, 1321930), (210, 1057544), (240, 925351), (280, 793158), (326, 681240), (336, 660965), (420, 528772), (489, 454160), (560, 396579), (652, 340620), (811, 273840), (815, 272496), (840, 264386), (978, 227080), (1141, 194640), (1304, 170310), (1622, 136920), (1630, 136248), (1680, 132193), (1956, 113540), (2282, 97320), (2433, 91280), (2445, 90832), (2608, 85155), (3244, 68460), (3260, 68124), (3423, 64880), (3912, 56770), (4055, 54768), (4564, 48660), (4866, 45640), (4890, 45416), (5677, 39120), (5705, 38928), (6488, 34230), (6520, 34062), (6846, 32440), (7824, 28385), (8110, 27384), (9128, 24330), (9732, 22820), (9780, 22708), (11354, 19560), (11410, 19464), (12165, 18256), (12976, 17115), (13040, 17031), (13692, 16220)]