223927440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{701}}^1$

素因数の和:750

約数の個数: 160

約数和(自身を含む): 764629632

約数和(自身を除く): 540702192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 701, 726, 880, 968, 1210, 1320, 1331, 1402, 1452, 1815, 1936, 2103, 2420, 2640, 2662, 2804, 2904, 3505, 3630, 3993, 4206, 4840, 5324, 5608, 5808, 6655, 7010, 7260, 7711, 7986, 8412, 9680, 10515, 10648, 11216, 13310, 14020, 14520, 15422, 15972, 16824, 19965, 21030, 21296, 23133, 26620, 28040, 29040, 30844, 31944, 33648, 38555, 39930, 42060, 46266, 53240, 56080, 61688, 63888, 77110, 79860, 84120, 84821, 92532, 106480, 115665, 123376, 154220, 159720, 168240, 169642, 185064, 231330, 254463, 308440, 319440, 339284, 370128, 424105, 462660, 508926, 616880, 678568, 848210, 925320, 933031, 1017852, 1272315, 1357136, 1696420, 1850640, 1866062, 2035704, 2544630, 2799093, 3392840, 3732124, 4071408, 4665155, 5089260, 5598186, 6785680, 7464248, 9330310, 10178520, 11196372, 13995465, 14928496, 18660620, 20357040, 22392744, 27990930, 37321240, 44785488, 55981860, 74642480, 111963720, 223927440]

約数ペア:

[(1, 223927440), (2, 111963720), (3, 74642480), (4, 55981860), (5, 44785488), (6, 37321240), (8, 27990930), (10, 22392744), (11, 20357040), (12, 18660620), (15, 14928496), (16, 13995465), (20, 11196372), (22, 10178520), (24, 9330310), (30, 7464248), (33, 6785680), (40, 5598186), (44, 5089260), (48, 4665155), (55, 4071408), (60, 3732124), (66, 3392840), (80, 2799093), (88, 2544630), (110, 2035704), (120, 1866062), (121, 1850640), (132, 1696420), (165, 1357136), (176, 1272315), (220, 1017852), (240, 933031), (242, 925320), (264, 848210), (330, 678568), (363, 616880), (440, 508926), (484, 462660), (528, 424105), (605, 370128), (660, 339284), (701, 319440), (726, 308440), (880, 254463), (968, 231330), (1210, 185064), (1320, 169642), (1331, 168240), (1402, 159720), (1452, 154220), (1815, 123376), (1936, 115665), (2103, 106480), (2420, 92532), (2640, 84821), (2662, 84120), (2804, 79860), (2904, 77110), (3505, 63888), (3630, 61688), (3993, 56080), (4206, 53240), (4840, 46266), (5324, 42060), (5608, 39930), (5808, 38555), (6655, 33648), (7010, 31944), (7260, 30844), (7711, 29040), (7986, 28040), (8412, 26620), (9680, 23133), (10515, 21296), (10648, 21030), (11216, 19965), (13310, 16824), (14020, 15972), (14520, 15422)]