28780398360

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16063}}^1$

素因数の和:16172

約数の個数: 320

約数和(自身を含む): 111959654400

約数和(自身を除く): 83179256040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 79, 81, 84, 90, 105, 108, 120, 126, 135, 140, 158, 162, 168, 180, 189, 210, 216, 237, 252, 270, 280, 315, 316, 324, 360, 378, 395, 405, 420, 474, 504, 540, 553, 567, 630, 632, 648, 711, 756, 790, 810, 840, 945, 948, 1080, 1106, 1134, 1185, 1260, 1422, 1512, 1580, 1620, 1659, 1890, 1896, 2133, 2212, 2268, 2370, 2520, 2765, 2835, 2844, 3160, 3240, 3318, 3555, 3780, 4266, 4424, 4536, 4740, 4977, 5530, 5670, 5688, 6399, 6636, 7110, 7560, 8295, 8532, 9480, 9954, 10665, 11060, 11340, 12798, 13272, 14220, 14931, 16063, 16590, 17064, 19908, 21330, 22120, 22680, 24885, 25596, 28440, 29862, 31995, 32126, 33180, 39816, 42660, 44793, 48189, 49770, 51192, 59724, 63990, 64252, 66360, 74655, 80315, 85320, 89586, 96378, 99540, 112441, 119448, 127980, 128504, 144567, 149310, 160630, 179172, 192756, 199080, 223965, 224882, 240945, 255960, 289134, 298620, 321260, 337323, 358344, 385512, 433701, 447930, 449764, 481890, 562205, 578268, 597240, 642520, 674646, 722835, 867402, 895860, 899528, 963780, 1011969, 1124410, 1156536, 1268977, 1301103, 1349292, 1445670, 1686615, 1734804, 1791720, 1927560, 2023938, 2168505, 2248820, 2537954, 2602206, 2698584, 2891340, 3035907, 3373230, 3469608, 3806931, 4047876, 4337010, 4497640, 5059845, 5075908, 5204412, 5782680, 6071814, 6344885, 6505515, 6746460, 7613862, 8095752, 8674020, 8882839, 9107721, 10119690, 10151816, 10408824, 11420793, 12143628, 12689770, 13011030, 13492920, 15179535, 15227724, 17348040, 17765678, 18215442, 19034655, 20239380, 22841586, 24287256, 25379540, 26022060, 26648517, 30359070, 30455448, 34262379, 35531356, 36430884, 38069310, 40478760, 44414195, 45538605, 45683172, 50759080, 52044120, 53297034, 57103965, 60718140, 68524758, 71062712, 72861768, 76138620, 79945551, 88828390, 91077210, 91366344, 102787137, 106594068, 114207930, 121436280, 133242585, 137049516, 152277240, 159891102, 171311895, 177656780, 182154420, 205574274, 213188136, 228415860, 239836653, 266485170, 274099032, 319782204, 342623790, 355313560, 364308840, 399727755, 411148548, 456831720, 479673306, 513935685, 532970340, 639564408, 685247580, 719509959, 799455510, 822297096, 959346612, 1027871370, 1065940680, 1199183265, 1370495160, 1439019918, 1598911020, 1918693224, 2055742740, 2398366530, 2878039836, 3197822040, 3597549795, 4111485480, 4796733060, 5756079672, 7195099590, 9593466120, 14390199180, 28780398360]

約数ペア:

[(1, 28780398360), (2, 14390199180), (3, 9593466120), (4, 7195099590), (5, 5756079672), (6, 4796733060), (7, 4111485480), (8, 3597549795), (9, 3197822040), (10, 2878039836), (12, 2398366530), (14, 2055742740), (15, 1918693224), (18, 1598911020), (20, 1439019918), (21, 1370495160), (24, 1199183265), (27, 1065940680), (28, 1027871370), (30, 959346612), (35, 822297096), (36, 799455510), (40, 719509959), (42, 685247580), (45, 639564408), (54, 532970340), (56, 513935685), (60, 479673306), (63, 456831720), (70, 411148548), (72, 399727755), (79, 364308840), (81, 355313560), (84, 342623790), (90, 319782204), (105, 274099032), (108, 266485170), (120, 239836653), (126, 228415860), (135, 213188136), (140, 205574274), (158, 182154420), (162, 177656780), (168, 171311895), (180, 159891102), (189, 152277240), (210, 137049516), (216, 133242585), (237, 121436280), (252, 114207930), (270, 106594068), (280, 102787137), (315, 91366344), (316, 91077210), (324, 88828390), (360, 79945551), (378, 76138620), (395, 72861768), (405, 71062712), (420, 68524758), (474, 60718140), (504, 57103965), (540, 53297034), (553, 52044120), (567, 50759080), (630, 45683172), (632, 45538605), (648, 44414195), (711, 40478760), (756, 38069310), (790, 36430884), (810, 35531356), (840, 34262379), (945, 30455448), (948, 30359070), (1080, 26648517), (1106, 26022060), (1134, 25379540), (1185, 24287256), (1260, 22841586), (1422, 20239380), (1512, 19034655), (1580, 18215442), (1620, 17765678), (1659, 17348040), (1890, 15227724), (1896, 15179535), (2133, 13492920), (2212, 13011030), (2268, 12689770), (2370, 12143628), (2520, 11420793), (2765, 10408824), (2835, 10151816), (2844, 10119690), (3160, 9107721), (3240, 8882839), (3318, 8674020), (3555, 8095752), (3780, 7613862), (4266, 6746460), (4424, 6505515), (4536, 6344885), (4740, 6071814), (4977, 5782680), (5530, 5204412), (5670, 5075908), (5688, 5059845), (6399, 4497640), (6636, 4337010), (7110, 4047876), (7560, 3806931), (8295, 3469608), (8532, 3373230), (9480, 3035907), (9954, 2891340), (10665, 2698584), (11060, 2602206), (11340, 2537954), (12798, 2248820), (13272, 2168505), (14220, 2023938), (14931, 1927560), (16063, 1791720), (16590, 1734804), (17064, 1686615), (19908, 1445670), (21330, 1349292), (22120, 1301103), (22680, 1268977), (24885, 1156536), (25596, 1124410), (28440, 1011969), (29862, 963780), (31995, 899528), (32126, 895860), (33180, 867402), (39816, 722835), (42660, 674646), (44793, 642520), (48189, 597240), (49770, 578268), (51192, 562205), (59724, 481890), (63990, 449764), (64252, 447930), (66360, 433701), (74655, 385512), (80315, 358344), (85320, 337323), (89586, 321260), (96378, 298620), (99540, 289134), (112441, 255960), (119448, 240945), (127980, 224882), (128504, 223965), (144567, 199080), (149310, 192756), (160630, 179172)]