511953480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 256

約数和(自身を含む): 1830240000

約数和(自身を除く): 1318286520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 61, 72, 76, 90, 95, 108, 114, 120, 122, 135, 152, 171, 180, 183, 190, 216, 228, 244, 270, 285, 305, 342, 360, 366, 380, 409, 456, 488, 513, 540, 549, 570, 610, 684, 732, 760, 818, 855, 915, 1026, 1080, 1098, 1140, 1159, 1220, 1227, 1368, 1464, 1636, 1647, 1710, 1830, 2045, 2052, 2196, 2280, 2318, 2440, 2454, 2565, 2745, 3272, 3294, 3420, 3477, 3660, 3681, 4090, 4104, 4392, 4636, 4908, 5130, 5490, 5795, 6135, 6588, 6840, 6954, 7320, 7362, 7771, 8180, 8235, 9272, 9816, 10260, 10431, 10980, 11043, 11590, 12270, 13176, 13908, 14724, 15542, 16360, 16470, 17385, 18405, 20520, 20862, 21960, 22086, 23180, 23313, 24540, 24949, 27816, 29448, 31084, 31293, 32940, 34770, 36810, 38855, 41724, 44172, 46360, 46626, 49080, 49898, 52155, 55215, 62168, 62586, 65880, 69540, 69939, 73620, 74847, 77710, 83448, 88344, 93252, 99796, 104310, 110430, 116565, 124745, 125172, 139080, 139878, 147240, 149694, 155420, 156465, 186504, 199592, 208620, 209817, 220860, 224541, 233130, 249490, 250344, 279756, 299388, 310840, 312930, 349695, 374235, 417240, 419634, 441720, 449082, 466260, 474031, 498980, 559512, 598776, 625860, 673623, 699390, 748470, 839268, 898164, 932520, 948062, 997960, 1049085, 1122705, 1251720, 1347246, 1398780, 1422093, 1496940, 1678536, 1796328, 1896124, 2098170, 2245410, 2370155, 2694492, 2797560, 2844186, 2993880, 3368115, 3792248, 4196340, 4266279, 4490820, 4740310, 5388984, 5688372, 6736230, 7110465, 8392680, 8532558, 8981640, 9480620, 11376744, 12798837, 13472460, 14220930, 17065116, 18961240, 21331395, 25597674, 26944920, 28441860, 34130232, 42662790, 51195348, 56883720, 63994185, 85325580, 102390696, 127988370, 170651160, 255976740, 511953480]

約数ペア:

[(1, 511953480), (2, 255976740), (3, 170651160), (4, 127988370), (5, 102390696), (6, 85325580), (8, 63994185), (9, 56883720), (10, 51195348), (12, 42662790), (15, 34130232), (18, 28441860), (19, 26944920), (20, 25597674), (24, 21331395), (27, 18961240), (30, 17065116), (36, 14220930), (38, 13472460), (40, 12798837), (45, 11376744), (54, 9480620), (57, 8981640), (60, 8532558), (61, 8392680), (72, 7110465), (76, 6736230), (90, 5688372), (95, 5388984), (108, 4740310), (114, 4490820), (120, 4266279), (122, 4196340), (135, 3792248), (152, 3368115), (171, 2993880), (180, 2844186), (183, 2797560), (190, 2694492), (216, 2370155), (228, 2245410), (244, 2098170), (270, 1896124), (285, 1796328), (305, 1678536), (342, 1496940), (360, 1422093), (366, 1398780), (380, 1347246), (409, 1251720), (456, 1122705), (488, 1049085), (513, 997960), (540, 948062), (549, 932520), (570, 898164), (610, 839268), (684, 748470), (732, 699390), (760, 673623), (818, 625860), (855, 598776), (915, 559512), (1026, 498980), (1080, 474031), (1098, 466260), (1140, 449082), (1159, 441720), (1220, 419634), (1227, 417240), (1368, 374235), (1464, 349695), (1636, 312930), (1647, 310840), (1710, 299388), (1830, 279756), (2045, 250344), (2052, 249490), (2196, 233130), (2280, 224541), (2318, 220860), (2440, 209817), (2454, 208620), (2565, 199592), (2745, 186504), (3272, 156465), (3294, 155420), (3420, 149694), (3477, 147240), (3660, 139878), (3681, 139080), (4090, 125172), (4104, 124745), (4392, 116565), (4636, 110430), (4908, 104310), (5130, 99796), (5490, 93252), (5795, 88344), (6135, 83448), (6588, 77710), (6840, 74847), (6954, 73620), (7320, 69939), (7362, 69540), (7771, 65880), (8180, 62586), (8235, 62168), (9272, 55215), (9816, 52155), (10260, 49898), (10431, 49080), (10980, 46626), (11043, 46360), (11590, 44172), (12270, 41724), (13176, 38855), (13908, 36810), (14724, 34770), (15542, 32940), (16360, 31293), (16470, 31084), (17385, 29448), (18405, 27816), (20520, 24949), (20862, 24540), (21960, 23313), (22086, 23180)]