2009202120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:557

約数の個数: 384

約数和(自身を含む): 7490620800

約数和(自身を除く): 5481418680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 37, 38, 40, 45, 51, 57, 60, 68, 72, 74, 76, 85, 90, 95, 102, 111, 114, 120, 136, 148, 152, 153, 170, 171, 180, 185, 190, 204, 222, 228, 255, 285, 296, 306, 323, 333, 340, 342, 360, 370, 380, 408, 444, 456, 467, 510, 555, 570, 612, 629, 646, 666, 680, 684, 703, 740, 760, 765, 855, 888, 934, 969, 1020, 1110, 1140, 1224, 1258, 1292, 1332, 1368, 1401, 1406, 1480, 1530, 1615, 1665, 1710, 1868, 1887, 1938, 2040, 2109, 2220, 2280, 2335, 2516, 2584, 2664, 2802, 2812, 2907, 3060, 3145, 3230, 3330, 3420, 3515, 3736, 3774, 3876, 4203, 4218, 4440, 4670, 4845, 5032, 5604, 5624, 5661, 5814, 6120, 6290, 6327, 6460, 6660, 6840, 7005, 7030, 7548, 7752, 7939, 8406, 8436, 8873, 9340, 9435, 9690, 10545, 11208, 11322, 11628, 11951, 12580, 12654, 12920, 13320, 14010, 14060, 14535, 15096, 15878, 16812, 16872, 17279, 17746, 18680, 18870, 19380, 21015, 21090, 22644, 23256, 23817, 23902, 25160, 25308, 26619, 28020, 28120, 28305, 29070, 31635, 31756, 33624, 34558, 35492, 35853, 37740, 38760, 39695, 42030, 42180, 44365, 45288, 47634, 47804, 50616, 51837, 53238, 56040, 56610, 58140, 59755, 63270, 63512, 69116, 70984, 71451, 71706, 75480, 79390, 79857, 84060, 84360, 86395, 88730, 95268, 95608, 103674, 106476, 107559, 113220, 116280, 119085, 119510, 126540, 133095, 138232, 142902, 143412, 150841, 155511, 158780, 159714, 168120, 172790, 177460, 179265, 190536, 207348, 212952, 215118, 226440, 238170, 239020, 253080, 259185, 266190, 285804, 286824, 293743, 301682, 311022, 317560, 319428, 328301, 345580, 354920, 357255, 358530, 399285, 414696, 430236, 452523, 476340, 478040, 518370, 532380, 537795, 571608, 587486, 603364, 622044, 638856, 656602, 691160, 714510, 717060, 754205, 777555, 798570, 860472, 881229, 905046, 952680, 984903, 1036740, 1064760, 1075590, 1174972, 1206728, 1244088, 1313204, 1357569, 1429020, 1434120, 1468715, 1508410, 1555110, 1597140, 1641505, 1762458, 1810092, 1969806, 2073480, 2151180, 2262615, 2349944, 2626408, 2643687, 2715138, 2858040, 2937430, 2954709, 3016820, 3110220, 3194280, 3283010, 3524916, 3620184, 3939612, 4302360, 4406145, 4525230, 4924515, 5287374, 5430276, 5581117, 5874860, 5909418, 6033640, 6220440, 6566020, 6787845, 7049832, 7879224, 8812290, 9050460, 9849030, 10574748, 10860552, 11162234, 11749720, 11818836, 13132040, 13218435, 13575690, 14773545, 16743351, 17624580, 18100920, 19698060, 21149496, 22324468, 23637672, 26436870, 27151380, 27905585, 29547090, 33486702, 35249160, 39396120, 44648936, 50230053, 52873740, 54302760, 55811170, 59094180, 66973404, 83716755, 100460106, 105747480, 111622340, 118188360, 133946808, 167433510, 200920212, 223244680, 251150265, 334867020, 401840424, 502300530, 669734040, 1004601060, 2009202120]

約数ペア:

[(1, 2009202120), (2, 1004601060), (3, 669734040), (4, 502300530), (5, 401840424), (6, 334867020), (8, 251150265), (9, 223244680), (10, 200920212), (12, 167433510), (15, 133946808), (17, 118188360), (18, 111622340), (19, 105747480), (20, 100460106), (24, 83716755), (30, 66973404), (34, 59094180), (36, 55811170), (37, 54302760), (38, 52873740), (40, 50230053), (45, 44648936), (51, 39396120), (57, 35249160), (60, 33486702), (68, 29547090), (72, 27905585), (74, 27151380), (76, 26436870), (85, 23637672), (90, 22324468), (95, 21149496), (102, 19698060), (111, 18100920), (114, 17624580), (120, 16743351), (136, 14773545), (148, 13575690), (152, 13218435), (153, 13132040), (170, 11818836), (171, 11749720), (180, 11162234), (185, 10860552), (190, 10574748), (204, 9849030), (222, 9050460), (228, 8812290), (255, 7879224), (285, 7049832), (296, 6787845), (306, 6566020), (323, 6220440), (333, 6033640), (340, 5909418), (342, 5874860), (360, 5581117), (370, 5430276), (380, 5287374), (408, 4924515), (444, 4525230), (456, 4406145), (467, 4302360), (510, 3939612), (555, 3620184), (570, 3524916), (612, 3283010), (629, 3194280), (646, 3110220), (666, 3016820), (680, 2954709), (684, 2937430), (703, 2858040), (740, 2715138), (760, 2643687), (765, 2626408), (855, 2349944), (888, 2262615), (934, 2151180), (969, 2073480), (1020, 1969806), (1110, 1810092), (1140, 1762458), (1224, 1641505), (1258, 1597140), (1292, 1555110), (1332, 1508410), (1368, 1468715), (1401, 1434120), (1406, 1429020), (1480, 1357569), (1530, 1313204), (1615, 1244088), (1665, 1206728), (1710, 1174972), (1868, 1075590), (1887, 1064760), (1938, 1036740), (2040, 984903), (2109, 952680), (2220, 905046), (2280, 881229), (2335, 860472), (2516, 798570), (2584, 777555), (2664, 754205), (2802, 717060), (2812, 714510), (2907, 691160), (3060, 656602), (3145, 638856), (3230, 622044), (3330, 603364), (3420, 587486), (3515, 571608), (3736, 537795), (3774, 532380), (3876, 518370), (4203, 478040), (4218, 476340), (4440, 452523), (4670, 430236), (4845, 414696), (5032, 399285), (5604, 358530), (5624, 357255), (5661, 354920), (5814, 345580), (6120, 328301), (6290, 319428), (6327, 317560), (6460, 311022), (6660, 301682), (6840, 293743), (7005, 286824), (7030, 285804), (7548, 266190), (7752, 259185), (7939, 253080), (8406, 239020), (8436, 238170), (8873, 226440), (9340, 215118), (9435, 212952), (9690, 207348), (10545, 190536), (11208, 179265), (11322, 177460), (11628, 172790), (11951, 168120), (12580, 159714), (12654, 158780), (12920, 155511), (13320, 150841), (14010, 143412), (14060, 142902), (14535, 138232), (15096, 133095), (15878, 126540), (16812, 119510), (16872, 119085), (17279, 116280), (17746, 113220), (18680, 107559), (18870, 106476), (19380, 103674), (21015, 95608), (21090, 95268), (22644, 88730), (23256, 86395), (23817, 84360), (23902, 84060), (25160, 79857), (25308, 79390), (26619, 75480), (28020, 71706), (28120, 71451), (28305, 70984), (29070, 69116), (31635, 63512), (31756, 63270), (33624, 59755), (34558, 58140), (35492, 56610), (35853, 56040), (37740, 53238), (38760, 51837), (39695, 50616), (42030, 47804), (42180, 47634), (44365, 45288)]