154274120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3853}}^1$

素因数の和:3895

約数の個数: 128

約数和(自身を含む): 466179840

約数和(自身を除く): 311905720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 3853, 4004, 5005, 5720, 7706, 8008, 10010, 15412, 19265, 20020, 26971, 30824, 38530, 40040, 42383, 50089, 53942, 77060, 84766, 100178, 107884, 134855, 154120, 169532, 200356, 211915, 215768, 250445, 269710, 296681, 339064, 350623, 400712, 423830, 500890, 539420, 550979, 593362, 701246, 847660, 1001780, 1078840, 1101958, 1186724, 1402492, 1483405, 1695320, 1753115, 2003560, 2203916, 2373448, 2754895, 2804984, 2966810, 3506230, 3856853, 4407832, 5509790, 5933620, 7012460, 7713706, 11019580, 11867240, 14024920, 15427412, 19284265, 22039160, 30854824, 38568530, 77137060, 154274120]

約数ペア:

[(1, 154274120), (2, 77137060), (4, 38568530), (5, 30854824), (7, 22039160), (8, 19284265), (10, 15427412), (11, 14024920), (13, 11867240), (14, 11019580), (20, 7713706), (22, 7012460), (26, 5933620), (28, 5509790), (35, 4407832), (40, 3856853), (44, 3506230), (52, 2966810), (55, 2804984), (56, 2754895), (65, 2373448), (70, 2203916), (77, 2003560), (88, 1753115), (91, 1695320), (104, 1483405), (110, 1402492), (130, 1186724), (140, 1101958), (143, 1078840), (154, 1001780), (182, 847660), (220, 701246), (260, 593362), (280, 550979), (286, 539420), (308, 500890), (364, 423830), (385, 400712), (440, 350623), (455, 339064), (520, 296681), (572, 269710), (616, 250445), (715, 215768), (728, 211915), (770, 200356), (910, 169532), (1001, 154120), (1144, 134855), (1430, 107884), (1540, 100178), (1820, 84766), (2002, 77060), (2860, 53942), (3080, 50089), (3640, 42383), (3853, 40040), (4004, 38530), (5005, 30824), (5720, 26971), (7706, 20020), (8008, 19265), (10010, 15412)]