168496380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 575527680

約数和(自身を除く): 407031300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 169, 174, 180, 191, 195, 234, 260, 261, 290, 338, 348, 377, 382, 390, 435, 468, 507, 522, 573, 580, 585, 676, 754, 764, 780, 845, 870, 955, 1014, 1044, 1131, 1146, 1170, 1305, 1508, 1521, 1690, 1719, 1740, 1885, 1910, 2028, 2262, 2292, 2340, 2483, 2535, 2610, 2865, 3042, 3380, 3393, 3438, 3770, 3820, 4524, 4901, 4966, 5070, 5220, 5539, 5655, 5730, 6084, 6786, 6876, 7449, 7540, 7605, 8595, 9802, 9932, 10140, 11078, 11310, 11460, 12415, 13572, 14703, 14898, 15210, 16617, 16965, 17190, 19604, 22156, 22347, 22620, 24505, 24830, 27695, 29406, 29796, 30420, 32279, 33234, 33930, 34380, 37245, 44109, 44694, 49010, 49660, 49851, 55390, 58812, 64558, 66468, 67860, 72007, 73515, 74490, 83085, 88218, 89388, 96837, 98020, 99702, 110780, 111735, 129116, 144014, 147030, 148980, 161395, 166170, 176436, 193674, 199404, 216021, 220545, 223470, 249255, 288028, 290511, 294060, 322790, 332340, 360035, 387348, 432042, 441090, 446940, 484185, 498510, 581022, 645580, 648063, 720070, 864084, 882180, 936091, 968370, 997020, 1080105, 1162044, 1296126, 1440140, 1452555, 1872182, 1936740, 2160210, 2592252, 2808273, 2905110, 3240315, 3744364, 4320420, 4680455, 5616546, 5810220, 6480630, 8424819, 9360910, 11233092, 12961260, 14041365, 16849638, 18721820, 28082730, 33699276, 42124095, 56165460, 84248190, 168496380]

約数ペア:

[(1, 168496380), (2, 84248190), (3, 56165460), (4, 42124095), (5, 33699276), (6, 28082730), (9, 18721820), (10, 16849638), (12, 14041365), (13, 12961260), (15, 11233092), (18, 9360910), (20, 8424819), (26, 6480630), (29, 5810220), (30, 5616546), (36, 4680455), (39, 4320420), (45, 3744364), (52, 3240315), (58, 2905110), (60, 2808273), (65, 2592252), (78, 2160210), (87, 1936740), (90, 1872182), (116, 1452555), (117, 1440140), (130, 1296126), (145, 1162044), (156, 1080105), (169, 997020), (174, 968370), (180, 936091), (191, 882180), (195, 864084), (234, 720070), (260, 648063), (261, 645580), (290, 581022), (338, 498510), (348, 484185), (377, 446940), (382, 441090), (390, 432042), (435, 387348), (468, 360035), (507, 332340), (522, 322790), (573, 294060), (580, 290511), (585, 288028), (676, 249255), (754, 223470), (764, 220545), (780, 216021), (845, 199404), (870, 193674), (955, 176436), (1014, 166170), (1044, 161395), (1131, 148980), (1146, 147030), (1170, 144014), (1305, 129116), (1508, 111735), (1521, 110780), (1690, 99702), (1719, 98020), (1740, 96837), (1885, 89388), (1910, 88218), (2028, 83085), (2262, 74490), (2292, 73515), (2340, 72007), (2483, 67860), (2535, 66468), (2610, 64558), (2865, 58812), (3042, 55390), (3380, 49851), (3393, 49660), (3438, 49010), (3770, 44694), (3820, 44109), (4524, 37245), (4901, 34380), (4966, 33930), (5070, 33234), (5220, 32279), (5539, 30420), (5655, 29796), (5730, 29406), (6084, 27695), (6786, 24830), (6876, 24505), (7449, 22620), (7540, 22347), (7605, 22156), (8595, 19604), (9802, 17190), (9932, 16965), (10140, 16617), (11078, 15210), (11310, 14898), (11460, 14703), (12415, 13572)]