121780620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:832

約数の個数: 144

約数和(自身を含む): 403970112

約数和(自身を除く): 282189492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 260, 284, 355, 390, 426, 468, 585, 639, 710, 733, 780, 852, 923, 1065, 1170, 1278, 1420, 1466, 1846, 2130, 2199, 2340, 2556, 2769, 2932, 3195, 3665, 3692, 4260, 4398, 4615, 5538, 6390, 6597, 7330, 8307, 8796, 9230, 9529, 10995, 11076, 12780, 13194, 13845, 14660, 16614, 18460, 19058, 21990, 26388, 27690, 28587, 32985, 33228, 38116, 41535, 43980, 47645, 52043, 55380, 57174, 65970, 83070, 85761, 95290, 104086, 114348, 131940, 142935, 156129, 166140, 171522, 190580, 208172, 260215, 285870, 312258, 343044, 428805, 468387, 520430, 571740, 624516, 676559, 780645, 857610, 936774, 1040860, 1353118, 1561290, 1715220, 1873548, 2029677, 2341935, 2706236, 3122580, 3382795, 4059354, 4683870, 6089031, 6765590, 8118708, 9367740, 10148385, 12178062, 13531180, 20296770, 24356124, 30445155, 40593540, 60890310, 121780620]

約数ペア:

[(1, 121780620), (2, 60890310), (3, 40593540), (4, 30445155), (5, 24356124), (6, 20296770), (9, 13531180), (10, 12178062), (12, 10148385), (13, 9367740), (15, 8118708), (18, 6765590), (20, 6089031), (26, 4683870), (30, 4059354), (36, 3382795), (39, 3122580), (45, 2706236), (52, 2341935), (60, 2029677), (65, 1873548), (71, 1715220), (78, 1561290), (90, 1353118), (117, 1040860), (130, 936774), (142, 857610), (156, 780645), (180, 676559), (195, 624516), (213, 571740), (234, 520430), (260, 468387), (284, 428805), (355, 343044), (390, 312258), (426, 285870), (468, 260215), (585, 208172), (639, 190580), (710, 171522), (733, 166140), (780, 156129), (852, 142935), (923, 131940), (1065, 114348), (1170, 104086), (1278, 95290), (1420, 85761), (1466, 83070), (1846, 65970), (2130, 57174), (2199, 55380), (2340, 52043), (2556, 47645), (2769, 43980), (2932, 41535), (3195, 38116), (3665, 33228), (3692, 32985), (4260, 28587), (4398, 27690), (4615, 26388), (5538, 21990), (6390, 19058), (6597, 18460), (7330, 16614), (8307, 14660), (8796, 13845), (9230, 13194), (9529, 12780), (10995, 11076)]