236564100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 216

約数和(自身を含む): 783560960

約数和(自身を除く): 546996860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 61, 62, 75, 90, 93, 100, 122, 124, 139, 150, 155, 180, 183, 186, 225, 244, 278, 279, 300, 305, 310, 366, 372, 417, 450, 465, 549, 556, 558, 610, 620, 695, 732, 775, 834, 900, 915, 930, 1098, 1116, 1220, 1251, 1390, 1395, 1525, 1550, 1668, 1830, 1860, 1891, 2085, 2196, 2325, 2502, 2745, 2780, 2790, 3050, 3100, 3475, 3660, 3782, 4170, 4309, 4575, 4650, 5004, 5490, 5580, 5673, 6100, 6255, 6950, 6975, 7564, 8340, 8479, 8618, 9150, 9300, 9455, 10425, 10980, 11346, 12510, 12927, 13725, 13900, 13950, 16958, 17019, 17236, 18300, 18910, 20850, 21545, 22692, 25020, 25437, 25854, 27450, 27900, 28365, 31275, 33916, 34038, 37820, 38781, 41700, 42395, 43090, 47275, 50874, 51708, 54900, 56730, 62550, 64635, 68076, 76311, 77562, 84790, 85095, 86180, 94550, 101748, 107725, 113460, 125100, 127185, 129270, 141825, 152622, 155124, 169580, 170190, 189100, 193905, 211975, 215450, 254370, 258540, 262849, 283650, 305244, 323175, 340380, 381555, 387810, 423950, 425475, 430900, 508740, 525698, 567300, 635925, 646350, 763110, 775620, 788547, 847900, 850950, 969525, 1051396, 1271850, 1292700, 1314245, 1526220, 1577094, 1701900, 1907775, 1939050, 2365641, 2543700, 2628490, 3154188, 3815550, 3878100, 3942735, 4731282, 5256980, 6571225, 7631100, 7885470, 9462564, 11828205, 13142450, 15770940, 19713675, 23656410, 26284900, 39427350, 47312820, 59141025, 78854700, 118282050, 236564100]

約数ペア:

[(1, 236564100), (2, 118282050), (3, 78854700), (4, 59141025), (5, 47312820), (6, 39427350), (9, 26284900), (10, 23656410), (12, 19713675), (15, 15770940), (18, 13142450), (20, 11828205), (25, 9462564), (30, 7885470), (31, 7631100), (36, 6571225), (45, 5256980), (50, 4731282), (60, 3942735), (61, 3878100), (62, 3815550), (75, 3154188), (90, 2628490), (93, 2543700), (100, 2365641), (122, 1939050), (124, 1907775), (139, 1701900), (150, 1577094), (155, 1526220), (180, 1314245), (183, 1292700), (186, 1271850), (225, 1051396), (244, 969525), (278, 850950), (279, 847900), (300, 788547), (305, 775620), (310, 763110), (366, 646350), (372, 635925), (417, 567300), (450, 525698), (465, 508740), (549, 430900), (556, 425475), (558, 423950), (610, 387810), (620, 381555), (695, 340380), (732, 323175), (775, 305244), (834, 283650), (900, 262849), (915, 258540), (930, 254370), (1098, 215450), (1116, 211975), (1220, 193905), (1251, 189100), (1390, 170190), (1395, 169580), (1525, 155124), (1550, 152622), (1668, 141825), (1830, 129270), (1860, 127185), (1891, 125100), (2085, 113460), (2196, 107725), (2325, 101748), (2502, 94550), (2745, 86180), (2780, 85095), (2790, 84790), (3050, 77562), (3100, 76311), (3475, 68076), (3660, 64635), (3782, 62550), (4170, 56730), (4309, 54900), (4575, 51708), (4650, 50874), (5004, 47275), (5490, 43090), (5580, 42395), (5673, 41700), (6100, 38781), (6255, 37820), (6950, 34038), (6975, 33916), (7564, 31275), (8340, 28365), (8479, 27900), (8618, 27450), (9150, 25854), (9300, 25437), (9455, 25020), (10425, 22692), (10980, 21545), (11346, 20850), (12510, 18910), (12927, 18300), (13725, 17236), (13900, 17019), (13950, 16958)]