2786471820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 288

約数和(自身を含む): 9696637440

約数和(自身を除く): 6910165620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 53, 54, 55, 60, 66, 90, 99, 106, 108, 110, 132, 135, 159, 165, 167, 180, 198, 212, 220, 265, 270, 297, 318, 330, 334, 396, 477, 495, 501, 530, 540, 583, 594, 636, 660, 668, 795, 835, 954, 990, 1002, 1060, 1166, 1188, 1431, 1485, 1503, 1590, 1670, 1749, 1837, 1908, 1980, 2004, 2332, 2385, 2505, 2809, 2862, 2915, 2970, 3006, 3180, 3340, 3498, 3674, 4509, 4770, 5010, 5247, 5511, 5618, 5724, 5830, 5940, 6012, 6996, 7155, 7348, 7515, 8427, 8745, 8851, 9018, 9185, 9540, 10020, 10494, 11022, 11236, 11660, 14045, 14310, 15030, 15741, 16533, 16854, 17490, 17702, 18036, 18370, 20988, 22044, 22545, 25281, 26235, 26553, 27555, 28090, 28620, 30060, 30899, 31482, 33066, 33708, 34980, 35404, 36740, 42135, 44255, 45090, 49599, 50562, 52470, 53106, 55110, 56180, 61798, 62964, 66132, 75843, 78705, 79659, 82665, 84270, 88510, 90180, 92697, 97361, 99198, 101124, 104940, 106212, 110220, 123596, 126405, 132765, 151686, 154495, 157410, 159318, 165330, 168540, 177020, 185394, 194722, 198396, 238977, 247995, 252810, 265530, 278091, 292083, 303372, 308990, 314820, 318636, 330660, 370788, 379215, 389444, 398295, 463485, 469103, 477954, 486805, 495990, 505620, 531060, 556182, 584166, 617980, 758430, 796590, 834273, 876249, 926970, 938206, 955908, 973610, 991980, 1112364, 1168332, 1194885, 1390455, 1407309, 1460415, 1516860, 1593180, 1668546, 1752498, 1853940, 1876412, 1947220, 2345515, 2389770, 2628747, 2780910, 2814618, 2920830, 3337092, 3504996, 4171365, 4221927, 4381245, 4691030, 4779540, 5160133, 5257494, 5561820, 5629236, 5841660, 7036545, 8342730, 8443854, 8762490, 9382060, 10320266, 10514988, 12665781, 13143735, 14073090, 15480399, 16685460, 16887708, 17524980, 20640532, 21109635, 25331562, 25800665, 26287470, 28146180, 30960798, 42219270, 46441197, 50663124, 51601330, 52574940, 61921596, 63328905, 77401995, 84438540, 92882394, 103202660, 126657810, 139323591, 154803990, 185764788, 232205985, 253315620, 278647182, 309607980, 464411970, 557294364, 696617955, 928823940, 1393235910, 2786471820]

約数ペア:

[(1, 2786471820), (2, 1393235910), (3, 928823940), (4, 696617955), (5, 557294364), (6, 464411970), (9, 309607980), (10, 278647182), (11, 253315620), (12, 232205985), (15, 185764788), (18, 154803990), (20, 139323591), (22, 126657810), (27, 103202660), (30, 92882394), (33, 84438540), (36, 77401995), (44, 63328905), (45, 61921596), (53, 52574940), (54, 51601330), (55, 50663124), (60, 46441197), (66, 42219270), (90, 30960798), (99, 28146180), (106, 26287470), (108, 25800665), (110, 25331562), (132, 21109635), (135, 20640532), (159, 17524980), (165, 16887708), (167, 16685460), (180, 15480399), (198, 14073090), (212, 13143735), (220, 12665781), (265, 10514988), (270, 10320266), (297, 9382060), (318, 8762490), (330, 8443854), (334, 8342730), (396, 7036545), (477, 5841660), (495, 5629236), (501, 5561820), (530, 5257494), (540, 5160133), (583, 4779540), (594, 4691030), (636, 4381245), (660, 4221927), (668, 4171365), (795, 3504996), (835, 3337092), (954, 2920830), (990, 2814618), (1002, 2780910), (1060, 2628747), (1166, 2389770), (1188, 2345515), (1431, 1947220), (1485, 1876412), (1503, 1853940), (1590, 1752498), (1670, 1668546), (1749, 1593180), (1837, 1516860), (1908, 1460415), (1980, 1407309), (2004, 1390455), (2332, 1194885), (2385, 1168332), (2505, 1112364), (2809, 991980), (2862, 973610), (2915, 955908), (2970, 938206), (3006, 926970), (3180, 876249), (3340, 834273), (3498, 796590), (3674, 758430), (4509, 617980), (4770, 584166), (5010, 556182), (5247, 531060), (5511, 505620), (5618, 495990), (5724, 486805), (5830, 477954), (5940, 469103), (6012, 463485), (6996, 398295), (7155, 389444), (7348, 379215), (7515, 370788), (8427, 330660), (8745, 318636), (8851, 314820), (9018, 308990), (9185, 303372), (9540, 292083), (10020, 278091), (10494, 265530), (11022, 252810), (11236, 247995), (11660, 238977), (14045, 198396), (14310, 194722), (15030, 185394), (15741, 177020), (16533, 168540), (16854, 165330), (17490, 159318), (17702, 157410), (18036, 154495), (18370, 151686), (20988, 132765), (22044, 126405), (22545, 123596), (25281, 110220), (26235, 106212), (26553, 104940), (27555, 101124), (28090, 99198), (28620, 97361), (30060, 92697), (30899, 90180), (31482, 88510), (33066, 84270), (33708, 82665), (34980, 79659), (35404, 78705), (36740, 75843), (42135, 66132), (44255, 62964), (45090, 61798), (49599, 56180), (50562, 55110), (52470, 53106)]