1306227780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1707

約数の個数: 288

約数和(自身を含む): 4808014848

約数和(自身を除く): 3501787068

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, 260, 279, 286, 310, 330, 341, 372, 390, 396, 403, 429, 465, 468, 495, 558, 572, 585, 620, 660, 682, 715, 780, 806, 858, 930, 990, 1023, 1116, 1170, 1209, 1287, 1364, 1395, 1430, 1612, 1637, 1705, 1716, 1860, 1980, 2015, 2046, 2145, 2340, 2418, 2574, 2790, 2860, 3069, 3274, 3410, 3627, 4030, 4092, 4290, 4433, 4836, 4911, 5115, 5148, 5580, 6045, 6138, 6435, 6548, 6820, 7254, 8060, 8185, 8580, 8866, 9822, 10230, 12090, 12276, 12870, 13299, 14508, 14733, 15345, 16370, 17732, 18007, 18135, 19644, 20460, 21281, 22165, 24180, 24555, 25740, 26598, 29466, 30690, 32740, 36014, 36270, 39897, 42562, 44330, 49110, 50747, 53196, 54021, 58932, 61380, 63843, 66495, 72028, 72540, 73665, 79794, 85124, 88660, 90035, 98220, 101494, 106405, 108042, 127686, 132990, 147330, 152241, 159588, 162063, 180070, 191529, 199485, 202988, 212810, 216084, 234091, 253735, 255372, 265980, 270105, 294660, 304482, 319215, 324126, 360140, 383058, 398970, 425620, 456723, 468182, 507470, 540210, 558217, 608964, 638430, 648252, 659711, 702273, 761205, 766116, 797940, 810315, 913446, 936364, 957645, 1014940, 1080420, 1116434, 1170455, 1276860, 1319422, 1404546, 1522410, 1620630, 1674651, 1826892, 1915290, 1979133, 2106819, 2232868, 2283615, 2340910, 2638844, 2791085, 2809092, 3044820, 3241260, 3298555, 3349302, 3511365, 3830580, 3958266, 4213638, 4567230, 4681820, 5023953, 5582170, 5937399, 6597110, 6698604, 7022730, 7256821, 7916532, 8373255, 8427276, 9134460, 9895665, 10047906, 10534095, 11164340, 11874798, 13194220, 14045460, 14513642, 16746510, 19791330, 20095812, 21068190, 21770463, 23749596, 25119765, 29027284, 29686995, 33493020, 36284105, 39582660, 42136380, 43540926, 50239530, 59373990, 65311389, 72568210, 87081852, 100479060, 108852315, 118747980, 130622778, 145136420, 217704630, 261245556, 326556945, 435409260, 653113890, 1306227780]

約数ペア:

[(1, 1306227780), (2, 653113890), (3, 435409260), (4, 326556945), (5, 261245556), (6, 217704630), (9, 145136420), (10, 130622778), (11, 118747980), (12, 108852315), (13, 100479060), (15, 87081852), (18, 72568210), (20, 65311389), (22, 59373990), (26, 50239530), (30, 43540926), (31, 42136380), (33, 39582660), (36, 36284105), (39, 33493020), (44, 29686995), (45, 29027284), (52, 25119765), (55, 23749596), (60, 21770463), (62, 21068190), (65, 20095812), (66, 19791330), (78, 16746510), (90, 14513642), (93, 14045460), (99, 13194220), (110, 11874798), (117, 11164340), (124, 10534095), (130, 10047906), (132, 9895665), (143, 9134460), (155, 8427276), (156, 8373255), (165, 7916532), (180, 7256821), (186, 7022730), (195, 6698604), (198, 6597110), (220, 5937399), (234, 5582170), (260, 5023953), (279, 4681820), (286, 4567230), (310, 4213638), (330, 3958266), (341, 3830580), (372, 3511365), (390, 3349302), (396, 3298555), (403, 3241260), (429, 3044820), (465, 2809092), (468, 2791085), (495, 2638844), (558, 2340910), (572, 2283615), (585, 2232868), (620, 2106819), (660, 1979133), (682, 1915290), (715, 1826892), (780, 1674651), (806, 1620630), (858, 1522410), (930, 1404546), (990, 1319422), (1023, 1276860), (1116, 1170455), (1170, 1116434), (1209, 1080420), (1287, 1014940), (1364, 957645), (1395, 936364), (1430, 913446), (1612, 810315), (1637, 797940), (1705, 766116), (1716, 761205), (1860, 702273), (1980, 659711), (2015, 648252), (2046, 638430), (2145, 608964), (2340, 558217), (2418, 540210), (2574, 507470), (2790, 468182), (2860, 456723), (3069, 425620), (3274, 398970), (3410, 383058), (3627, 360140), (4030, 324126), (4092, 319215), (4290, 304482), (4433, 294660), (4836, 270105), (4911, 265980), (5115, 255372), (5148, 253735), (5580, 234091), (6045, 216084), (6138, 212810), (6435, 202988), (6548, 199485), (6820, 191529), (7254, 180070), (8060, 162063), (8185, 159588), (8580, 152241), (8866, 147330), (9822, 132990), (10230, 127686), (12090, 108042), (12276, 106405), (12870, 101494), (13299, 98220), (14508, 90035), (14733, 88660), (15345, 85124), (16370, 79794), (17732, 73665), (18007, 72540), (18135, 72028), (19644, 66495), (20460, 63843), (21281, 61380), (22165, 58932), (24180, 54021), (24555, 53196), (25740, 50747), (26598, 49110), (29466, 44330), (30690, 42562), (32740, 39897), (36014, 36270)]