121604940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:133

約数の個数: 216

約数和(自身を含む): 412055280

約数和(自身を除く): 290450340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 37, 38, 45, 57, 60, 62, 74, 76, 90, 93, 95, 111, 114, 124, 148, 155, 171, 180, 185, 186, 190, 222, 228, 279, 285, 310, 333, 342, 370, 372, 380, 444, 465, 555, 558, 570, 589, 620, 666, 684, 703, 740, 855, 930, 961, 1110, 1116, 1140, 1147, 1178, 1332, 1395, 1406, 1665, 1710, 1767, 1860, 1922, 2109, 2220, 2294, 2356, 2790, 2812, 2883, 2945, 3330, 3420, 3441, 3515, 3534, 3844, 4218, 4588, 4805, 5301, 5580, 5735, 5766, 5890, 6327, 6660, 6882, 7030, 7068, 8436, 8649, 8835, 9610, 10323, 10545, 10602, 11470, 11532, 11780, 12654, 13764, 14060, 14415, 17205, 17298, 17670, 18259, 19220, 20646, 21090, 21204, 21793, 22940, 25308, 26505, 28830, 31635, 34410, 34596, 35340, 35557, 36518, 41292, 42180, 43245, 43586, 51615, 53010, 54777, 57660, 63270, 65379, 68820, 71114, 73036, 86490, 87172, 91295, 103230, 106020, 106671, 108965, 109554, 126540, 130758, 142228, 164331, 172980, 177785, 182590, 196137, 206460, 213342, 217930, 219108, 261516, 273885, 320013, 326895, 328662, 355570, 365180, 392274, 426684, 435860, 533355, 547770, 640026, 653790, 657324, 675583, 711140, 784548, 821655, 980685, 1066710, 1095540, 1280052, 1307580, 1351166, 1600065, 1643310, 1961370, 2026749, 2133420, 2702332, 3200130, 3286620, 3377915, 3922740, 4053498, 6080247, 6400260, 6755830, 8106996, 10133745, 12160494, 13511660, 20267490, 24320988, 30401235, 40534980, 60802470, 121604940]

約数ペア:

[(1, 121604940), (2, 60802470), (3, 40534980), (4, 30401235), (5, 24320988), (6, 20267490), (9, 13511660), (10, 12160494), (12, 10133745), (15, 8106996), (18, 6755830), (19, 6400260), (20, 6080247), (30, 4053498), (31, 3922740), (36, 3377915), (37, 3286620), (38, 3200130), (45, 2702332), (57, 2133420), (60, 2026749), (62, 1961370), (74, 1643310), (76, 1600065), (90, 1351166), (93, 1307580), (95, 1280052), (111, 1095540), (114, 1066710), (124, 980685), (148, 821655), (155, 784548), (171, 711140), (180, 675583), (185, 657324), (186, 653790), (190, 640026), (222, 547770), (228, 533355), (279, 435860), (285, 426684), (310, 392274), (333, 365180), (342, 355570), (370, 328662), (372, 326895), (380, 320013), (444, 273885), (465, 261516), (555, 219108), (558, 217930), (570, 213342), (589, 206460), (620, 196137), (666, 182590), (684, 177785), (703, 172980), (740, 164331), (855, 142228), (930, 130758), (961, 126540), (1110, 109554), (1116, 108965), (1140, 106671), (1147, 106020), (1178, 103230), (1332, 91295), (1395, 87172), (1406, 86490), (1665, 73036), (1710, 71114), (1767, 68820), (1860, 65379), (1922, 63270), (2109, 57660), (2220, 54777), (2294, 53010), (2356, 51615), (2790, 43586), (2812, 43245), (2883, 42180), (2945, 41292), (3330, 36518), (3420, 35557), (3441, 35340), (3515, 34596), (3534, 34410), (3844, 31635), (4218, 28830), (4588, 26505), (4805, 25308), (5301, 22940), (5580, 21793), (5735, 21204), (5766, 21090), (5890, 20646), (6327, 19220), (6660, 18259), (6882, 17670), (7030, 17298), (7068, 17205), (8436, 14415), (8649, 14060), (8835, 13764), (9610, 12654), (10323, 11780), (10545, 11532), (10602, 11470)]