776791080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:1001

約数の個数: 256

約数和(自身を含む): 2837318400

約数和(自身を除く): 2060527320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 61, 65, 72, 78, 90, 104, 108, 117, 120, 122, 130, 135, 156, 180, 183, 195, 216, 234, 244, 260, 270, 305, 312, 351, 360, 366, 390, 468, 488, 520, 540, 549, 585, 610, 702, 732, 780, 793, 907, 915, 936, 1080, 1098, 1170, 1220, 1404, 1464, 1560, 1586, 1647, 1755, 1814, 1830, 2196, 2340, 2379, 2440, 2721, 2745, 2808, 3172, 3294, 3510, 3628, 3660, 3965, 4392, 4535, 4680, 4758, 5442, 5490, 6344, 6588, 7020, 7137, 7256, 7320, 7930, 8163, 8235, 9070, 9516, 10884, 10980, 11791, 11895, 13176, 13605, 14040, 14274, 15860, 16326, 16470, 18140, 19032, 21411, 21768, 21960, 23582, 23790, 24489, 27210, 28548, 31720, 32652, 32940, 35373, 35685, 36280, 40815, 42822, 47164, 47580, 48978, 54420, 55327, 57096, 58955, 65304, 65880, 70746, 71370, 81630, 85644, 94328, 95160, 97956, 106119, 107055, 108840, 110654, 117910, 122445, 141492, 142740, 163260, 165981, 171288, 176865, 195912, 212238, 214110, 221308, 235820, 244890, 276635, 282984, 285480, 318357, 326520, 331962, 353730, 424476, 428220, 442616, 471640, 489780, 497943, 530595, 553270, 636714, 663924, 707460, 719251, 829905, 848952, 856440, 979560, 995886, 1061190, 1106540, 1273428, 1327848, 1414920, 1438502, 1493829, 1591785, 1659810, 1991772, 2122380, 2157753, 2213080, 2489715, 2546856, 2877004, 2987658, 3183570, 3319620, 3596255, 3983544, 4244760, 4315506, 4979430, 5754008, 5975316, 6367140, 6473259, 6639240, 7192510, 7469145, 8631012, 9958860, 10788765, 11950632, 12734280, 12946518, 14385020, 14938290, 17262024, 19419777, 19917720, 21577530, 25893036, 28770040, 29876580, 32366295, 38839554, 43155060, 51786072, 59753160, 64732590, 77679108, 86310120, 97098885, 129465180, 155358216, 194197770, 258930360, 388395540, 776791080]

約数ペア:

[(1, 776791080), (2, 388395540), (3, 258930360), (4, 194197770), (5, 155358216), (6, 129465180), (8, 97098885), (9, 86310120), (10, 77679108), (12, 64732590), (13, 59753160), (15, 51786072), (18, 43155060), (20, 38839554), (24, 32366295), (26, 29876580), (27, 28770040), (30, 25893036), (36, 21577530), (39, 19917720), (40, 19419777), (45, 17262024), (52, 14938290), (54, 14385020), (60, 12946518), (61, 12734280), (65, 11950632), (72, 10788765), (78, 9958860), (90, 8631012), (104, 7469145), (108, 7192510), (117, 6639240), (120, 6473259), (122, 6367140), (130, 5975316), (135, 5754008), (156, 4979430), (180, 4315506), (183, 4244760), (195, 3983544), (216, 3596255), (234, 3319620), (244, 3183570), (260, 2987658), (270, 2877004), (305, 2546856), (312, 2489715), (351, 2213080), (360, 2157753), (366, 2122380), (390, 1991772), (468, 1659810), (488, 1591785), (520, 1493829), (540, 1438502), (549, 1414920), (585, 1327848), (610, 1273428), (702, 1106540), (732, 1061190), (780, 995886), (793, 979560), (907, 856440), (915, 848952), (936, 829905), (1080, 719251), (1098, 707460), (1170, 663924), (1220, 636714), (1404, 553270), (1464, 530595), (1560, 497943), (1586, 489780), (1647, 471640), (1755, 442616), (1814, 428220), (1830, 424476), (2196, 353730), (2340, 331962), (2379, 326520), (2440, 318357), (2721, 285480), (2745, 282984), (2808, 276635), (3172, 244890), (3294, 235820), (3510, 221308), (3628, 214110), (3660, 212238), (3965, 195912), (4392, 176865), (4535, 171288), (4680, 165981), (4758, 163260), (5442, 142740), (5490, 141492), (6344, 122445), (6588, 117910), (7020, 110654), (7137, 108840), (7256, 107055), (7320, 106119), (7930, 97956), (8163, 95160), (8235, 94328), (9070, 85644), (9516, 81630), (10884, 71370), (10980, 70746), (11791, 65880), (11895, 65304), (13176, 58955), (13605, 57096), (14040, 55327), (14274, 54420), (15860, 48978), (16326, 47580), (16470, 47164), (18140, 42822), (19032, 40815), (21411, 36280), (21768, 35685), (21960, 35373), (23582, 32940), (23790, 32652), (24489, 31720), (27210, 28548)]