393533140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1838

約数の個数: 144

約数和(自身を含む): 1118630016

約数和(自身を除く): 725096876

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 121, 130, 140, 143, 154, 182, 220, 242, 260, 286, 308, 364, 385, 455, 484, 572, 605, 715, 770, 847, 910, 1001, 1210, 1430, 1540, 1573, 1694, 1787, 1820, 2002, 2420, 2860, 3146, 3388, 3574, 4004, 4235, 5005, 6292, 7148, 7865, 8470, 8935, 10010, 11011, 12509, 15730, 16940, 17870, 19657, 20020, 22022, 23231, 25018, 31460, 35740, 39314, 44044, 46462, 50036, 55055, 62545, 78628, 92924, 98285, 110110, 116155, 125090, 137599, 162617, 196570, 216227, 220220, 232310, 250180, 255541, 275198, 325234, 393140, 432454, 464620, 511082, 550396, 650468, 687995, 813085, 864908, 1022164, 1081135, 1277705, 1375990, 1513589, 1626170, 1788787, 2162270, 2555410, 2751980, 2810951, 3027178, 3252340, 3577574, 4324540, 5110820, 5621902, 6054356, 7155148, 7567945, 8943935, 11243804, 14054755, 15135890, 17887870, 19676657, 28109510, 30271780, 35775740, 39353314, 56219020, 78706628, 98383285, 196766570, 393533140]

約数ペア:

[(1, 393533140), (2, 196766570), (4, 98383285), (5, 78706628), (7, 56219020), (10, 39353314), (11, 35775740), (13, 30271780), (14, 28109510), (20, 19676657), (22, 17887870), (26, 15135890), (28, 14054755), (35, 11243804), (44, 8943935), (52, 7567945), (55, 7155148), (65, 6054356), (70, 5621902), (77, 5110820), (91, 4324540), (110, 3577574), (121, 3252340), (130, 3027178), (140, 2810951), (143, 2751980), (154, 2555410), (182, 2162270), (220, 1788787), (242, 1626170), (260, 1513589), (286, 1375990), (308, 1277705), (364, 1081135), (385, 1022164), (455, 864908), (484, 813085), (572, 687995), (605, 650468), (715, 550396), (770, 511082), (847, 464620), (910, 432454), (1001, 393140), (1210, 325234), (1430, 275198), (1540, 255541), (1573, 250180), (1694, 232310), (1787, 220220), (1820, 216227), (2002, 196570), (2420, 162617), (2860, 137599), (3146, 125090), (3388, 116155), (3574, 110110), (4004, 98285), (4235, 92924), (5005, 78628), (6292, 62545), (7148, 55055), (7865, 50036), (8470, 46462), (8935, 44044), (10010, 39314), (11011, 35740), (12509, 31460), (15730, 25018), (16940, 23231), (17870, 22022), (19657, 20020)]