193665780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 745355520

約数和(自身を除く): 551689740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 89, 90, 99, 105, 110, 126, 132, 140, 154, 157, 165, 178, 180, 198, 210, 220, 231, 252, 267, 308, 314, 315, 330, 356, 385, 396, 420, 445, 462, 471, 495, 534, 623, 628, 630, 660, 693, 770, 785, 801, 890, 924, 942, 979, 990, 1068, 1099, 1155, 1246, 1260, 1335, 1386, 1413, 1540, 1570, 1602, 1727, 1780, 1869, 1884, 1958, 1980, 2198, 2310, 2355, 2492, 2670, 2772, 2826, 2937, 3115, 3140, 3204, 3297, 3454, 3465, 3738, 3916, 4005, 4396, 4620, 4710, 4895, 5181, 5340, 5495, 5607, 5652, 5874, 6230, 6594, 6853, 6908, 6930, 7065, 7476, 8010, 8635, 8811, 9345, 9420, 9790, 9891, 10362, 10990, 11214, 11748, 12089, 12460, 13188, 13706, 13860, 13973, 14130, 14685, 15543, 16020, 16485, 17270, 17622, 18690, 19580, 19782, 20559, 20724, 21980, 22428, 24178, 25905, 27412, 27946, 28035, 28260, 29370, 31086, 32970, 34265, 34540, 35244, 36267, 37380, 39564, 41118, 41919, 44055, 48356, 49455, 51810, 55892, 56070, 58740, 60445, 61677, 62172, 65940, 68530, 69865, 72534, 77715, 82236, 83838, 88110, 97811, 98910, 102795, 103620, 108801, 112140, 120890, 123354, 125757, 137060, 139730, 145068, 153703, 155430, 167676, 176220, 181335, 195622, 197820, 205590, 209595, 217602, 241780, 246708, 251514, 279460, 293433, 307406, 308385, 310860, 362670, 391244, 411180, 419190, 435204, 461109, 489055, 503028, 544005, 586866, 614812, 616770, 628785, 725340, 768515, 838380, 880299, 922218, 978110, 1075921, 1088010, 1173732, 1233540, 1257570, 1383327, 1467165, 1537030, 1760598, 1844436, 1956220, 2151842, 2176020, 2305545, 2515140, 2766654, 2934330, 3074060, 3227763, 3521196, 4303684, 4401495, 4611090, 5379605, 5533308, 5868660, 6455526, 6916635, 8802990, 9222180, 9683289, 10759210, 12911052, 13833270, 16138815, 17605980, 19366578, 21518420, 27666540, 32277630, 38733156, 48416445, 64555260, 96832890, 193665780]

約数ペア:

[(1, 193665780), (2, 96832890), (3, 64555260), (4, 48416445), (5, 38733156), (6, 32277630), (7, 27666540), (9, 21518420), (10, 19366578), (11, 17605980), (12, 16138815), (14, 13833270), (15, 12911052), (18, 10759210), (20, 9683289), (21, 9222180), (22, 8802990), (28, 6916635), (30, 6455526), (33, 5868660), (35, 5533308), (36, 5379605), (42, 4611090), (44, 4401495), (45, 4303684), (55, 3521196), (60, 3227763), (63, 3074060), (66, 2934330), (70, 2766654), (77, 2515140), (84, 2305545), (89, 2176020), (90, 2151842), (99, 1956220), (105, 1844436), (110, 1760598), (126, 1537030), (132, 1467165), (140, 1383327), (154, 1257570), (157, 1233540), (165, 1173732), (178, 1088010), (180, 1075921), (198, 978110), (210, 922218), (220, 880299), (231, 838380), (252, 768515), (267, 725340), (308, 628785), (314, 616770), (315, 614812), (330, 586866), (356, 544005), (385, 503028), (396, 489055), (420, 461109), (445, 435204), (462, 419190), (471, 411180), (495, 391244), (534, 362670), (623, 310860), (628, 308385), (630, 307406), (660, 293433), (693, 279460), (770, 251514), (785, 246708), (801, 241780), (890, 217602), (924, 209595), (942, 205590), (979, 197820), (990, 195622), (1068, 181335), (1099, 176220), (1155, 167676), (1246, 155430), (1260, 153703), (1335, 145068), (1386, 139730), (1413, 137060), (1540, 125757), (1570, 123354), (1602, 120890), (1727, 112140), (1780, 108801), (1869, 103620), (1884, 102795), (1958, 98910), (1980, 97811), (2198, 88110), (2310, 83838), (2355, 82236), (2492, 77715), (2670, 72534), (2772, 69865), (2826, 68530), (2937, 65940), (3115, 62172), (3140, 61677), (3204, 60445), (3297, 58740), (3454, 56070), (3465, 55892), (3738, 51810), (3916, 49455), (4005, 48356), (4396, 44055), (4620, 41919), (4710, 41118), (4895, 39564), (5181, 37380), (5340, 36267), (5495, 35244), (5607, 34540), (5652, 34265), (5874, 32970), (6230, 31086), (6594, 29370), (6853, 28260), (6908, 28035), (6930, 27946), (7065, 27412), (7476, 25905), (8010, 24178), (8635, 22428), (8811, 21980), (9345, 20724), (9420, 20559), (9790, 19782), (9891, 19580), (10362, 18690), (10990, 17622), (11214, 17270), (11748, 16485), (12089, 16020), (12460, 15543), (13188, 14685), (13706, 14130), (13860, 13973)]