205479300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 699955200

約数和(自身を除く): 494475900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 47, 50, 52, 57, 59, 60, 65, 75, 76, 78, 94, 95, 100, 114, 118, 130, 141, 150, 156, 177, 188, 190, 195, 228, 235, 236, 247, 260, 282, 285, 295, 300, 325, 354, 380, 390, 470, 475, 494, 564, 570, 590, 611, 650, 705, 708, 741, 767, 780, 885, 893, 940, 950, 975, 988, 1121, 1140, 1175, 1180, 1222, 1235, 1300, 1410, 1425, 1475, 1482, 1534, 1770, 1786, 1833, 1900, 1950, 2242, 2301, 2350, 2444, 2470, 2679, 2773, 2820, 2850, 2950, 2964, 3055, 3068, 3363, 3525, 3540, 3572, 3666, 3705, 3835, 3900, 4425, 4465, 4484, 4602, 4700, 4940, 5358, 5546, 5605, 5700, 5900, 6110, 6175, 6726, 7050, 7332, 7410, 7670, 8319, 8850, 8930, 9165, 9204, 10716, 11092, 11210, 11505, 11609, 12220, 12350, 13395, 13452, 13865, 14100, 14573, 14820, 15275, 15340, 16638, 16815, 17700, 17860, 18330, 18525, 19175, 22325, 22420, 23010, 23218, 24700, 26790, 27730, 28025, 29146, 30550, 33276, 33630, 34827, 36049, 36660, 37050, 38350, 41595, 43719, 44650, 45825, 46020, 46436, 52687, 53580, 55460, 56050, 57525, 58045, 58292, 61100, 66975, 67260, 69325, 69654, 72098, 72865, 74100, 76700, 83190, 84075, 87438, 89300, 91650, 105374, 108147, 112100, 115050, 116090, 133950, 138650, 139308, 144196, 145730, 158061, 166380, 168150, 174135, 174876, 180245, 183300, 207975, 210748, 216294, 218595, 230100, 232180, 263435, 267900, 277300, 290225, 291460, 316122, 336300, 348270, 360490, 364325, 415950, 432588, 437190, 526870, 540735, 580450, 632244, 684931, 696540, 720980, 728650, 790305, 831900, 870675, 874380, 901225, 1053740, 1081470, 1092975, 1160900, 1317175, 1369862, 1457300, 1580610, 1741350, 1802450, 2054793, 2162940, 2185950, 2634350, 2703675, 2739724, 3161220, 3424655, 3482700, 3604900, 3951525, 4109586, 4371900, 5268700, 5407350, 6849310, 7903050, 8219172, 10273965, 10814700, 13698620, 15806100, 17123275, 20547930, 34246550, 41095860, 51369825, 68493100, 102739650, 205479300]

約数ペア:

[(1, 205479300), (2, 102739650), (3, 68493100), (4, 51369825), (5, 41095860), (6, 34246550), (10, 20547930), (12, 17123275), (13, 15806100), (15, 13698620), (19, 10814700), (20, 10273965), (25, 8219172), (26, 7903050), (30, 6849310), (38, 5407350), (39, 5268700), (47, 4371900), (50, 4109586), (52, 3951525), (57, 3604900), (59, 3482700), (60, 3424655), (65, 3161220), (75, 2739724), (76, 2703675), (78, 2634350), (94, 2185950), (95, 2162940), (100, 2054793), (114, 1802450), (118, 1741350), (130, 1580610), (141, 1457300), (150, 1369862), (156, 1317175), (177, 1160900), (188, 1092975), (190, 1081470), (195, 1053740), (228, 901225), (235, 874380), (236, 870675), (247, 831900), (260, 790305), (282, 728650), (285, 720980), (295, 696540), (300, 684931), (325, 632244), (354, 580450), (380, 540735), (390, 526870), (470, 437190), (475, 432588), (494, 415950), (564, 364325), (570, 360490), (590, 348270), (611, 336300), (650, 316122), (705, 291460), (708, 290225), (741, 277300), (767, 267900), (780, 263435), (885, 232180), (893, 230100), (940, 218595), (950, 216294), (975, 210748), (988, 207975), (1121, 183300), (1140, 180245), (1175, 174876), (1180, 174135), (1222, 168150), (1235, 166380), (1300, 158061), (1410, 145730), (1425, 144196), (1475, 139308), (1482, 138650), (1534, 133950), (1770, 116090), (1786, 115050), (1833, 112100), (1900, 108147), (1950, 105374), (2242, 91650), (2301, 89300), (2350, 87438), (2444, 84075), (2470, 83190), (2679, 76700), (2773, 74100), (2820, 72865), (2850, 72098), (2950, 69654), (2964, 69325), (3055, 67260), (3068, 66975), (3363, 61100), (3525, 58292), (3540, 58045), (3572, 57525), (3666, 56050), (3705, 55460), (3835, 53580), (3900, 52687), (4425, 46436), (4465, 46020), (4484, 45825), (4602, 44650), (4700, 43719), (4940, 41595), (5358, 38350), (5546, 37050), (5605, 36660), (5700, 36049), (5900, 34827), (6110, 33630), (6175, 33276), (6726, 30550), (7050, 29146), (7332, 28025), (7410, 27730), (7670, 26790), (8319, 24700), (8850, 23218), (8930, 23010), (9165, 22420), (9204, 22325), (10716, 19175), (11092, 18525), (11210, 18330), (11505, 17860), (11609, 17700), (12220, 16815), (12350, 16638), (13395, 15340), (13452, 15275), (13865, 14820), (14100, 14573)]