204520800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 288

約数和(自身を含む): 743952384

約数和(自身を除く): 539431584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 61, 66, 75, 80, 88, 96, 100, 110, 120, 122, 127, 132, 150, 160, 165, 176, 183, 200, 220, 240, 244, 254, 264, 275, 300, 305, 330, 352, 366, 381, 400, 440, 480, 488, 508, 528, 550, 600, 610, 635, 660, 671, 732, 762, 800, 825, 880, 915, 976, 1016, 1056, 1100, 1200, 1220, 1270, 1320, 1342, 1397, 1464, 1524, 1525, 1650, 1760, 1830, 1905, 1952, 2013, 2032, 2200, 2400, 2440, 2540, 2640, 2684, 2794, 2928, 3048, 3050, 3175, 3300, 3355, 3660, 3810, 4026, 4064, 4191, 4400, 4575, 4880, 5080, 5280, 5368, 5588, 5856, 6096, 6100, 6350, 6600, 6710, 6985, 7320, 7620, 7747, 8052, 8382, 8800, 9150, 9525, 9760, 10065, 10160, 10736, 11176, 12192, 12200, 12700, 13200, 13420, 13970, 14640, 15240, 15494, 16104, 16764, 16775, 18300, 19050, 20130, 20320, 20955, 21472, 22352, 23241, 24400, 25400, 26400, 26840, 27940, 29280, 30480, 30988, 32208, 33528, 33550, 34925, 36600, 38100, 38735, 40260, 41910, 44704, 46482, 48800, 50325, 50800, 53680, 55880, 60960, 61976, 64416, 67056, 67100, 69850, 73200, 76200, 77470, 80520, 83820, 85217, 92964, 100650, 101600, 104775, 107360, 111760, 116205, 123952, 134112, 134200, 139700, 146400, 152400, 154940, 161040, 167640, 170434, 185928, 193675, 201300, 209550, 223520, 232410, 247904, 255651, 268400, 279400, 304800, 309880, 322080, 335280, 340868, 371856, 387350, 402600, 419100, 426085, 464820, 511302, 536800, 558800, 581025, 619760, 670560, 681736, 743712, 774700, 805200, 838200, 852170, 929640, 1022604, 1117600, 1162050, 1239520, 1278255, 1363472, 1549400, 1610400, 1676400, 1704340, 1859280, 2045208, 2130425, 2324100, 2556510, 2726944, 3098800, 3352800, 3408680, 3718560, 4090416, 4260850, 4648200, 5113020, 6197600, 6391275, 6817360, 8180832, 8521700, 9296400, 10226040, 12782550, 13634720, 17043400, 18592800, 20452080, 25565100, 34086800, 40904160, 51130200, 68173600, 102260400, 204520800]

約数ペア:

[(1, 204520800), (2, 102260400), (3, 68173600), (4, 51130200), (5, 40904160), (6, 34086800), (8, 25565100), (10, 20452080), (11, 18592800), (12, 17043400), (15, 13634720), (16, 12782550), (20, 10226040), (22, 9296400), (24, 8521700), (25, 8180832), (30, 6817360), (32, 6391275), (33, 6197600), (40, 5113020), (44, 4648200), (48, 4260850), (50, 4090416), (55, 3718560), (60, 3408680), (61, 3352800), (66, 3098800), (75, 2726944), (80, 2556510), (88, 2324100), (96, 2130425), (100, 2045208), (110, 1859280), (120, 1704340), (122, 1676400), (127, 1610400), (132, 1549400), (150, 1363472), (160, 1278255), (165, 1239520), (176, 1162050), (183, 1117600), (200, 1022604), (220, 929640), (240, 852170), (244, 838200), (254, 805200), (264, 774700), (275, 743712), (300, 681736), (305, 670560), (330, 619760), (352, 581025), (366, 558800), (381, 536800), (400, 511302), (440, 464820), (480, 426085), (488, 419100), (508, 402600), (528, 387350), (550, 371856), (600, 340868), (610, 335280), (635, 322080), (660, 309880), (671, 304800), (732, 279400), (762, 268400), (800, 255651), (825, 247904), (880, 232410), (915, 223520), (976, 209550), (1016, 201300), (1056, 193675), (1100, 185928), (1200, 170434), (1220, 167640), (1270, 161040), (1320, 154940), (1342, 152400), (1397, 146400), (1464, 139700), (1524, 134200), (1525, 134112), (1650, 123952), (1760, 116205), (1830, 111760), (1905, 107360), (1952, 104775), (2013, 101600), (2032, 100650), (2200, 92964), (2400, 85217), (2440, 83820), (2540, 80520), (2640, 77470), (2684, 76200), (2794, 73200), (2928, 69850), (3048, 67100), (3050, 67056), (3175, 64416), (3300, 61976), (3355, 60960), (3660, 55880), (3810, 53680), (4026, 50800), (4064, 50325), (4191, 48800), (4400, 46482), (4575, 44704), (4880, 41910), (5080, 40260), (5280, 38735), (5368, 38100), (5588, 36600), (5856, 34925), (6096, 33550), (6100, 33528), (6350, 32208), (6600, 30988), (6710, 30480), (6985, 29280), (7320, 27940), (7620, 26840), (7747, 26400), (8052, 25400), (8382, 24400), (8800, 23241), (9150, 22352), (9525, 21472), (9760, 20955), (10065, 20320), (10160, 20130), (10736, 19050), (11176, 18300), (12192, 16775), (12200, 16764), (12700, 16104), (13200, 15494), (13420, 15240), (13970, 14640)]