171640419840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{10781}}^1$

素因数の和:11501

約数の個数: 240

約数和(自身を含む): 595354524336

約数和(自身を除く): 423714104496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 691, 720, 768, 960, 1152, 1280, 1382, 1440, 1536, 1920, 2073, 2304, 2560, 2764, 2880, 3455, 3840, 4146, 4608, 5528, 5760, 6219, 6910, 7680, 8292, 10365, 10781, 11056, 11520, 12438, 13820, 16584, 20730, 21562, 22112, 23040, 24876, 27640, 31095, 32343, 33168, 41460, 43124, 44224, 49752, 53905, 55280, 62190, 64686, 66336, 82920, 86248, 88448, 97029, 99504, 107810, 110560, 124380, 129372, 132672, 161715, 165840, 172496, 176896, 194058, 199008, 215620, 221120, 248760, 258744, 265344, 323430, 331680, 344992, 353792, 388116, 398016, 431240, 442240, 485145, 497520, 517488, 530688, 646860, 663360, 689984, 776232, 796032, 862480, 884480, 970290, 995040, 1034976, 1061376, 1293720, 1326720, 1379968, 1552464, 1592064, 1724960, 1768960, 1940580, 1990080, 2069952, 2587440, 2653440, 2759936, 3104928, 3184128, 3449920, 3881160, 3980160, 4139904, 5174880, 5306880, 5519872, 6209856, 6899840, 7449671, 7762320, 7960320, 8279808, 10349760, 12419712, 13799680, 14899342, 15524640, 15920640, 16559616, 20699520, 22349013, 24839424, 27599360, 29798684, 31049280, 37248355, 41399040, 44698026, 49678848, 59597368, 62098560, 67047039, 74496710, 82798080, 89396052, 111745065, 119194736, 124197120, 134094078, 148993420, 178792104, 223490130, 238389472, 248394240, 268188156, 297986840, 335235195, 357584208, 446980260, 476778944, 536376312, 595973680, 670470390, 715168416, 893960520, 953557888, 1072752624, 1191947360, 1340940780, 1430336832, 1787921040, 1907115776, 2145505248, 2383894720, 2681881560, 2860673664, 3575842080, 3814231552, 4291010496, 4767789440, 5363763120, 5721347328, 7151684160, 8582020992, 9535578880, 10727526240, 11442694656, 14303368320, 17164041984, 19071157760, 21455052480, 28606736640, 34328083968, 42910104960, 57213473280, 85820209920, 171640419840]

約数ペア:

[(1, 171640419840), (2, 85820209920), (3, 57213473280), (4, 42910104960), (5, 34328083968), (6, 28606736640), (8, 21455052480), (9, 19071157760), (10, 17164041984), (12, 14303368320), (15, 11442694656), (16, 10727526240), (18, 9535578880), (20, 8582020992), (24, 7151684160), (30, 5721347328), (32, 5363763120), (36, 4767789440), (40, 4291010496), (45, 3814231552), (48, 3575842080), (60, 2860673664), (64, 2681881560), (72, 2383894720), (80, 2145505248), (90, 1907115776), (96, 1787921040), (120, 1430336832), (128, 1340940780), (144, 1191947360), (160, 1072752624), (180, 953557888), (192, 893960520), (240, 715168416), (256, 670470390), (288, 595973680), (320, 536376312), (360, 476778944), (384, 446980260), (480, 357584208), (512, 335235195), (576, 297986840), (640, 268188156), (691, 248394240), (720, 238389472), (768, 223490130), (960, 178792104), (1152, 148993420), (1280, 134094078), (1382, 124197120), (1440, 119194736), (1536, 111745065), (1920, 89396052), (2073, 82798080), (2304, 74496710), (2560, 67047039), (2764, 62098560), (2880, 59597368), (3455, 49678848), (3840, 44698026), (4146, 41399040), (4608, 37248355), (5528, 31049280), (5760, 29798684), (6219, 27599360), (6910, 24839424), (7680, 22349013), (8292, 20699520), (10365, 16559616), (10781, 15920640), (11056, 15524640), (11520, 14899342), (12438, 13799680), (13820, 12419712), (16584, 10349760), (20730, 8279808), (21562, 7960320), (22112, 7762320), (23040, 7449671), (24876, 6899840), (27640, 6209856), (31095, 5519872), (32343, 5306880), (33168, 5174880), (41460, 4139904), (43124, 3980160), (44224, 3881160), (49752, 3449920), (53905, 3184128), (55280, 3104928), (62190, 2759936), (64686, 2653440), (66336, 2587440), (82920, 2069952), (86248, 1990080), (88448, 1940580), (97029, 1768960), (99504, 1724960), (107810, 1592064), (110560, 1552464), (124380, 1379968), (129372, 1326720), (132672, 1293720), (161715, 1061376), (165840, 1034976), (172496, 995040), (176896, 970290), (194058, 884480), (199008, 862480), (215620, 796032), (221120, 776232), (248760, 689984), (258744, 663360), (265344, 646860), (323430, 530688), (331680, 517488), (344992, 497520), (353792, 485145), (388116, 442240), (398016, 431240)]