205070580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 288

約数和(自身を含む): 757306368

約数和(自身を除く): 552235788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 31, 33, 36, 39, 44, 45, 52, 55, 60, 62, 65, 66, 78, 90, 93, 99, 110, 117, 124, 130, 132, 143, 155, 156, 165, 180, 186, 195, 198, 220, 234, 257, 260, 279, 286, 310, 330, 341, 372, 390, 396, 403, 429, 465, 468, 495, 514, 558, 572, 585, 620, 660, 682, 715, 771, 780, 806, 858, 930, 990, 1023, 1028, 1116, 1170, 1209, 1285, 1287, 1364, 1395, 1430, 1542, 1612, 1705, 1716, 1860, 1980, 2015, 2046, 2145, 2313, 2340, 2418, 2570, 2574, 2790, 2827, 2860, 3069, 3084, 3341, 3410, 3627, 3855, 4030, 4092, 4290, 4433, 4626, 4836, 5115, 5140, 5148, 5580, 5654, 6045, 6138, 6435, 6682, 6820, 7254, 7710, 7967, 8060, 8481, 8580, 8866, 9252, 10023, 10230, 11308, 11565, 12090, 12276, 12870, 13299, 13364, 14135, 14508, 15345, 15420, 15934, 16705, 16962, 17732, 18135, 20046, 20460, 22165, 23130, 23901, 24180, 25443, 25740, 26598, 28270, 30069, 30690, 31868, 33410, 33924, 36270, 36751, 39835, 39897, 40092, 42405, 44330, 46260, 47802, 50115, 50886, 53196, 56540, 60138, 61380, 66495, 66820, 71703, 72540, 73502, 79670, 79794, 84810, 87637, 88660, 95604, 100230, 101772, 103571, 110253, 119505, 120276, 127215, 132990, 143406, 147004, 150345, 159340, 159588, 169620, 175274, 183755, 199485, 200460, 207142, 220506, 239010, 254430, 262911, 265980, 286812, 300690, 310713, 330759, 350548, 358515, 367510, 398970, 414284, 438185, 441012, 478020, 508860, 517855, 525822, 551265, 601380, 621426, 661518, 717030, 735020, 788733, 797940, 876370, 932139, 1035710, 1051644, 1102530, 1139281, 1242852, 1314555, 1323036, 1434060, 1553565, 1577466, 1653795, 1752740, 1864278, 2071420, 2205060, 2278562, 2629110, 3107130, 3154932, 3307590, 3417843, 3728556, 3943665, 4557124, 4660695, 5258220, 5696405, 6214260, 6615180, 6835686, 7887330, 9321390, 10253529, 11392810, 13671372, 15774660, 17089215, 18642780, 20507058, 22785620, 34178430, 41014116, 51267645, 68356860, 102535290, 205070580]

約数ペア:

[(1, 205070580), (2, 102535290), (3, 68356860), (4, 51267645), (5, 41014116), (6, 34178430), (9, 22785620), (10, 20507058), (11, 18642780), (12, 17089215), (13, 15774660), (15, 13671372), (18, 11392810), (20, 10253529), (22, 9321390), (26, 7887330), (30, 6835686), (31, 6615180), (33, 6214260), (36, 5696405), (39, 5258220), (44, 4660695), (45, 4557124), (52, 3943665), (55, 3728556), (60, 3417843), (62, 3307590), (65, 3154932), (66, 3107130), (78, 2629110), (90, 2278562), (93, 2205060), (99, 2071420), (110, 1864278), (117, 1752740), (124, 1653795), (130, 1577466), (132, 1553565), (143, 1434060), (155, 1323036), (156, 1314555), (165, 1242852), (180, 1139281), (186, 1102530), (195, 1051644), (198, 1035710), (220, 932139), (234, 876370), (257, 797940), (260, 788733), (279, 735020), (286, 717030), (310, 661518), (330, 621426), (341, 601380), (372, 551265), (390, 525822), (396, 517855), (403, 508860), (429, 478020), (465, 441012), (468, 438185), (495, 414284), (514, 398970), (558, 367510), (572, 358515), (585, 350548), (620, 330759), (660, 310713), (682, 300690), (715, 286812), (771, 265980), (780, 262911), (806, 254430), (858, 239010), (930, 220506), (990, 207142), (1023, 200460), (1028, 199485), (1116, 183755), (1170, 175274), (1209, 169620), (1285, 159588), (1287, 159340), (1364, 150345), (1395, 147004), (1430, 143406), (1542, 132990), (1612, 127215), (1705, 120276), (1716, 119505), (1860, 110253), (1980, 103571), (2015, 101772), (2046, 100230), (2145, 95604), (2313, 88660), (2340, 87637), (2418, 84810), (2570, 79794), (2574, 79670), (2790, 73502), (2827, 72540), (2860, 71703), (3069, 66820), (3084, 66495), (3341, 61380), (3410, 60138), (3627, 56540), (3855, 53196), (4030, 50886), (4092, 50115), (4290, 47802), (4433, 46260), (4626, 44330), (4836, 42405), (5115, 40092), (5140, 39897), (5148, 39835), (5580, 36751), (5654, 36270), (6045, 33924), (6138, 33410), (6435, 31868), (6682, 30690), (6820, 30069), (7254, 28270), (7710, 26598), (7967, 25740), (8060, 25443), (8481, 24180), (8580, 23901), (8866, 23130), (9252, 22165), (10023, 20460), (10230, 20046), (11308, 18135), (11565, 17732), (12090, 16962), (12276, 16705), (12870, 15934), (13299, 15420), (13364, 15345), (14135, 14508)]