291208320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3889}}^1$

素因数の和:3927

約数の個数: 192

約数和(自身を含む): 1083209400

約数和(自身を除く): 792001080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 3889, 4160, 4680, 4992, 5760, 6240, 7488, 7778, 8320, 9360, 11667, 12480, 14976, 15556, 18720, 19445, 23334, 24960, 31112, 35001, 37440, 38890, 46668, 50557, 58335, 62224, 70002, 74880, 77780, 93336, 101114, 116670, 124448, 140004, 151671, 155560, 175005, 186672, 202228, 233340, 248896, 252785, 280008, 303342, 311120, 350010, 373344, 404456, 455013, 466680, 497792, 505570, 560016, 606684, 622240, 700020, 746688, 758355, 808912, 910026, 933360, 1011140, 1120032, 1213368, 1244480, 1400040, 1493376, 1516710, 1617824, 1820052, 1866720, 2022280, 2240064, 2275065, 2426736, 2488960, 2800080, 3033420, 3235648, 3640104, 3733440, 4044560, 4480128, 4550130, 4853472, 5600160, 6066840, 6471296, 7280208, 7466880, 8089120, 9100260, 9706944, 11200320, 12133680, 14560416, 16178240, 18200520, 19413888, 22400640, 24267360, 29120832, 32356480, 36401040, 48534720, 58241664, 72802080, 97069440, 145604160, 291208320]

約数ペア:

[(1, 291208320), (2, 145604160), (3, 97069440), (4, 72802080), (5, 58241664), (6, 48534720), (8, 36401040), (9, 32356480), (10, 29120832), (12, 24267360), (13, 22400640), (15, 19413888), (16, 18200520), (18, 16178240), (20, 14560416), (24, 12133680), (26, 11200320), (30, 9706944), (32, 9100260), (36, 8089120), (39, 7466880), (40, 7280208), (45, 6471296), (48, 6066840), (52, 5600160), (60, 4853472), (64, 4550130), (65, 4480128), (72, 4044560), (78, 3733440), (80, 3640104), (90, 3235648), (96, 3033420), (104, 2800080), (117, 2488960), (120, 2426736), (128, 2275065), (130, 2240064), (144, 2022280), (156, 1866720), (160, 1820052), (180, 1617824), (192, 1516710), (195, 1493376), (208, 1400040), (234, 1244480), (240, 1213368), (260, 1120032), (288, 1011140), (312, 933360), (320, 910026), (360, 808912), (384, 758355), (390, 746688), (416, 700020), (468, 622240), (480, 606684), (520, 560016), (576, 505570), (585, 497792), (624, 466680), (640, 455013), (720, 404456), (780, 373344), (832, 350010), (936, 311120), (960, 303342), (1040, 280008), (1152, 252785), (1170, 248896), (1248, 233340), (1440, 202228), (1560, 186672), (1664, 175005), (1872, 155560), (1920, 151671), (2080, 140004), (2340, 124448), (2496, 116670), (2880, 101114), (3120, 93336), (3744, 77780), (3889, 74880), (4160, 70002), (4680, 62224), (4992, 58335), (5760, 50557), (6240, 46668), (7488, 38890), (7778, 37440), (8320, 35001), (9360, 31112), (11667, 24960), (12480, 23334), (14976, 19445), (15556, 18720)]