2018940560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 320

約数和(自身を含む): 6104609280

約数和(自身を除く): 4085668720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 73, 80, 91, 104, 112, 116, 130, 131, 140, 145, 146, 182, 203, 208, 232, 260, 262, 280, 290, 292, 364, 365, 377, 406, 455, 464, 511, 520, 524, 560, 580, 584, 655, 728, 730, 754, 812, 910, 917, 949, 1015, 1022, 1040, 1048, 1160, 1168, 1310, 1456, 1460, 1508, 1624, 1703, 1820, 1834, 1885, 1898, 2030, 2044, 2096, 2117, 2320, 2555, 2620, 2639, 2920, 3016, 3248, 3406, 3640, 3668, 3770, 3796, 3799, 4060, 4088, 4234, 4585, 4745, 5110, 5240, 5278, 5840, 6032, 6643, 6812, 7280, 7336, 7540, 7592, 7598, 8120, 8176, 8468, 8515, 9170, 9490, 9563, 10220, 10480, 10556, 10585, 11921, 13195, 13286, 13624, 14672, 14819, 15080, 15184, 15196, 16240, 16936, 17030, 18340, 18980, 18995, 19126, 20440, 21112, 21170, 23842, 26390, 26572, 26593, 27248, 27521, 29638, 30160, 30392, 33215, 33872, 34060, 36680, 37960, 37990, 38252, 40880, 42224, 42340, 47684, 47815, 49387, 52780, 53144, 53186, 55042, 59276, 59605, 60784, 66430, 66941, 68120, 73360, 74095, 75920, 75980, 76504, 84680, 95368, 95630, 98774, 105560, 106288, 106372, 110084, 118552, 119210, 124319, 132860, 132965, 133882, 136240, 137605, 148190, 151960, 153008, 169360, 190736, 191260, 192647, 197548, 211120, 212744, 220168, 237104, 238420, 246935, 248638, 265720, 265930, 267764, 275210, 277327, 296380, 303920, 334705, 345709, 382520, 385294, 395096, 425488, 440336, 476840, 493870, 497276, 531440, 531860, 535528, 550420, 554654, 592760, 621595, 669410, 691418, 765040, 770588, 790192, 870233, 953680, 963235, 987740, 994552, 1063720, 1071056, 1100840, 1109308, 1185520, 1243190, 1338820, 1382836, 1386635, 1541176, 1728545, 1740466, 1926470, 1941289, 1975480, 1989104, 2127440, 2201680, 2218616, 2486380, 2677640, 2765672, 2773270, 3082352, 3457090, 3480932, 3605251, 3852940, 3882578, 3950960, 4351165, 4437232, 4972760, 5355280, 5531344, 5546540, 6914180, 6961864, 7210502, 7705880, 7765156, 8702330, 9706445, 9945520, 11093080, 13828360, 13923728, 14421004, 15411760, 15530312, 17404660, 18026255, 19412890, 22186160, 25236757, 27656720, 28842008, 31060624, 34809320, 36052510, 38825780, 50473514, 57684016, 69618640, 72105020, 77651560, 100947028, 126183785, 144210040, 155303120, 201894056, 252367570, 288420080, 403788112, 504735140, 1009470280, 2018940560]

約数ペア:

[(1, 2018940560), (2, 1009470280), (4, 504735140), (5, 403788112), (7, 288420080), (8, 252367570), (10, 201894056), (13, 155303120), (14, 144210040), (16, 126183785), (20, 100947028), (26, 77651560), (28, 72105020), (29, 69618640), (35, 57684016), (40, 50473514), (52, 38825780), (56, 36052510), (58, 34809320), (65, 31060624), (70, 28842008), (73, 27656720), (80, 25236757), (91, 22186160), (104, 19412890), (112, 18026255), (116, 17404660), (130, 15530312), (131, 15411760), (140, 14421004), (145, 13923728), (146, 13828360), (182, 11093080), (203, 9945520), (208, 9706445), (232, 8702330), (260, 7765156), (262, 7705880), (280, 7210502), (290, 6961864), (292, 6914180), (364, 5546540), (365, 5531344), (377, 5355280), (406, 4972760), (455, 4437232), (464, 4351165), (511, 3950960), (520, 3882578), (524, 3852940), (560, 3605251), (580, 3480932), (584, 3457090), (655, 3082352), (728, 2773270), (730, 2765672), (754, 2677640), (812, 2486380), (910, 2218616), (917, 2201680), (949, 2127440), (1015, 1989104), (1022, 1975480), (1040, 1941289), (1048, 1926470), (1160, 1740466), (1168, 1728545), (1310, 1541176), (1456, 1386635), (1460, 1382836), (1508, 1338820), (1624, 1243190), (1703, 1185520), (1820, 1109308), (1834, 1100840), (1885, 1071056), (1898, 1063720), (2030, 994552), (2044, 987740), (2096, 963235), (2117, 953680), (2320, 870233), (2555, 790192), (2620, 770588), (2639, 765040), (2920, 691418), (3016, 669410), (3248, 621595), (3406, 592760), (3640, 554654), (3668, 550420), (3770, 535528), (3796, 531860), (3799, 531440), (4060, 497276), (4088, 493870), (4234, 476840), (4585, 440336), (4745, 425488), (5110, 395096), (5240, 385294), (5278, 382520), (5840, 345709), (6032, 334705), (6643, 303920), (6812, 296380), (7280, 277327), (7336, 275210), (7540, 267764), (7592, 265930), (7598, 265720), (8120, 248638), (8176, 246935), (8468, 238420), (8515, 237104), (9170, 220168), (9490, 212744), (9563, 211120), (10220, 197548), (10480, 192647), (10556, 191260), (10585, 190736), (11921, 169360), (13195, 153008), (13286, 151960), (13624, 148190), (14672, 137605), (14819, 136240), (15080, 133882), (15184, 132965), (15196, 132860), (16240, 124319), (16936, 119210), (17030, 118552), (18340, 110084), (18980, 106372), (18995, 106288), (19126, 105560), (20440, 98774), (21112, 95630), (21170, 95368), (23842, 84680), (26390, 76504), (26572, 75980), (26593, 75920), (27248, 74095), (27521, 73360), (29638, 68120), (30160, 66941), (30392, 66430), (33215, 60784), (33872, 59605), (34060, 59276), (36680, 55042), (37960, 53186), (37990, 53144), (38252, 52780), (40880, 49387), (42224, 47815), (42340, 47684)]