2019193680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:474

約数の個数: 320

約数和(自身を含む): 7464665088

約数和(自身を除く): 5445471408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 137, 140, 155, 168, 186, 210, 217, 240, 248, 274, 280, 283, 310, 336, 372, 411, 420, 434, 465, 496, 548, 560, 566, 620, 651, 685, 744, 822, 840, 849, 868, 930, 959, 1085, 1096, 1132, 1240, 1302, 1370, 1415, 1488, 1644, 1680, 1698, 1736, 1860, 1918, 1981, 2055, 2170, 2192, 2264, 2480, 2604, 2740, 2830, 2877, 3255, 3288, 3396, 3472, 3720, 3836, 3962, 4110, 4245, 4247, 4340, 4528, 4795, 5208, 5480, 5660, 5754, 5943, 6510, 6576, 6792, 7440, 7672, 7924, 8220, 8490, 8494, 8680, 8773, 9590, 9905, 10416, 10960, 11320, 11508, 11886, 12741, 13020, 13584, 14385, 15344, 15848, 16440, 16980, 16988, 17360, 17546, 19180, 19810, 21235, 22640, 23016, 23772, 25482, 26040, 26319, 28770, 29715, 29729, 31696, 32880, 33960, 33976, 35092, 38360, 38771, 39620, 42470, 43865, 46032, 47544, 50964, 52080, 52638, 57540, 59430, 59458, 61411, 63705, 67920, 67952, 70184, 76720, 77542, 79240, 84940, 87730, 89187, 95088, 101928, 105276, 115080, 116313, 118860, 118916, 122822, 127410, 131595, 140368, 148645, 155084, 158480, 169880, 175460, 178374, 184233, 193855, 203856, 210552, 230160, 232626, 237720, 237832, 245644, 254820, 263190, 271397, 297290, 307055, 310168, 339760, 350920, 356748, 368466, 387710, 421104, 445935, 465252, 475440, 475664, 491288, 509640, 526380, 542794, 581565, 594580, 614110, 620336, 701840, 713496, 736932, 775420, 814191, 891870, 921165, 930504, 982576, 1019280, 1052760, 1085588, 1163130, 1189160, 1201901, 1228220, 1356985, 1426992, 1473864, 1550840, 1628382, 1783740, 1842330, 1861008, 2105520, 2171176, 2326260, 2378320, 2403802, 2456440, 2713970, 2947728, 3101680, 3256764, 3567480, 3605703, 3684660, 4070955, 4342352, 4652520, 4807604, 4912880, 5427940, 6009505, 6513528, 7134960, 7211406, 7369320, 8141910, 8413307, 9305040, 9615208, 10855880, 12019010, 13027056, 14422812, 14738640, 16283820, 16826614, 18028515, 19230416, 21711760, 24038020, 25239921, 28845624, 32567640, 33653228, 36057030, 42066535, 48076040, 50479842, 57691248, 65135280, 67306456, 72114060, 84133070, 96152080, 100959684, 126199605, 134612912, 144228120, 168266140, 201919368, 252399210, 288456240, 336532280, 403838736, 504798420, 673064560, 1009596840, 2019193680]

約数ペア:

[(1, 2019193680), (2, 1009596840), (3, 673064560), (4, 504798420), (5, 403838736), (6, 336532280), (7, 288456240), (8, 252399210), (10, 201919368), (12, 168266140), (14, 144228120), (15, 134612912), (16, 126199605), (20, 100959684), (21, 96152080), (24, 84133070), (28, 72114060), (30, 67306456), (31, 65135280), (35, 57691248), (40, 50479842), (42, 48076040), (48, 42066535), (56, 36057030), (60, 33653228), (62, 32567640), (70, 28845624), (80, 25239921), (84, 24038020), (93, 21711760), (105, 19230416), (112, 18028515), (120, 16826614), (124, 16283820), (137, 14738640), (140, 14422812), (155, 13027056), (168, 12019010), (186, 10855880), (210, 9615208), (217, 9305040), (240, 8413307), (248, 8141910), (274, 7369320), (280, 7211406), (283, 7134960), (310, 6513528), (336, 6009505), (372, 5427940), (411, 4912880), (420, 4807604), (434, 4652520), (465, 4342352), (496, 4070955), (548, 3684660), (560, 3605703), (566, 3567480), (620, 3256764), (651, 3101680), (685, 2947728), (744, 2713970), (822, 2456440), (840, 2403802), (849, 2378320), (868, 2326260), (930, 2171176), (959, 2105520), (1085, 1861008), (1096, 1842330), (1132, 1783740), (1240, 1628382), (1302, 1550840), (1370, 1473864), (1415, 1426992), (1488, 1356985), (1644, 1228220), (1680, 1201901), (1698, 1189160), (1736, 1163130), (1860, 1085588), (1918, 1052760), (1981, 1019280), (2055, 982576), (2170, 930504), (2192, 921165), (2264, 891870), (2480, 814191), (2604, 775420), (2740, 736932), (2830, 713496), (2877, 701840), (3255, 620336), (3288, 614110), (3396, 594580), (3472, 581565), (3720, 542794), (3836, 526380), (3962, 509640), (4110, 491288), (4245, 475664), (4247, 475440), (4340, 465252), (4528, 445935), (4795, 421104), (5208, 387710), (5480, 368466), (5660, 356748), (5754, 350920), (5943, 339760), (6510, 310168), (6576, 307055), (6792, 297290), (7440, 271397), (7672, 263190), (7924, 254820), (8220, 245644), (8490, 237832), (8494, 237720), (8680, 232626), (8773, 230160), (9590, 210552), (9905, 203856), (10416, 193855), (10960, 184233), (11320, 178374), (11508, 175460), (11886, 169880), (12741, 158480), (13020, 155084), (13584, 148645), (14385, 140368), (15344, 131595), (15848, 127410), (16440, 122822), (16980, 118916), (16988, 118860), (17360, 116313), (17546, 115080), (19180, 105276), (19810, 101928), (21235, 95088), (22640, 89187), (23016, 87730), (23772, 84940), (25482, 79240), (26040, 77542), (26319, 76720), (28770, 70184), (29715, 67952), (29729, 67920), (31696, 63705), (32880, 61411), (33960, 59458), (33976, 59430), (35092, 57540), (38360, 52638), (38771, 52080), (39620, 50964), (42470, 47544), (43865, 46032)]