2149853040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3833}}^1$

素因数の和:3912

約数の個数: 240

約数和(自身を含む): 7787314080

約数和(自身を除く): 5637461040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 48, 57, 60, 72, 76, 80, 82, 90, 95, 114, 120, 123, 144, 152, 164, 171, 180, 190, 205, 228, 240, 246, 285, 304, 328, 342, 360, 369, 380, 410, 456, 492, 570, 615, 656, 684, 720, 738, 760, 779, 820, 855, 912, 984, 1140, 1230, 1368, 1476, 1520, 1558, 1640, 1710, 1845, 1968, 2280, 2337, 2460, 2736, 2952, 3116, 3280, 3420, 3690, 3833, 3895, 4560, 4674, 4920, 5904, 6232, 6840, 7011, 7380, 7666, 7790, 9348, 9840, 11499, 11685, 12464, 13680, 14022, 14760, 15332, 15580, 18696, 19165, 22998, 23370, 28044, 29520, 30664, 31160, 34497, 35055, 37392, 38330, 45996, 46740, 56088, 57495, 61328, 62320, 68994, 70110, 72827, 76660, 91992, 93480, 112176, 114990, 137988, 140220, 145654, 153320, 157153, 172485, 183984, 186960, 218481, 229980, 275976, 280440, 291308, 306640, 314306, 344970, 364135, 436962, 459960, 471459, 551952, 560880, 582616, 628612, 655443, 689940, 728270, 785765, 873924, 919920, 942918, 1092405, 1165232, 1257224, 1310886, 1379880, 1414377, 1456540, 1571530, 1747848, 1885836, 2184810, 2357295, 2514448, 2621772, 2759760, 2828754, 2913080, 2985907, 3143060, 3277215, 3495696, 3771672, 4369620, 4714590, 5243544, 5657508, 5826160, 5971814, 6286120, 6554430, 7071885, 7543344, 8739240, 8957721, 9429180, 10487088, 11315016, 11943628, 12572240, 13108860, 14143770, 14929535, 17478480, 17915442, 18858360, 22630032, 23887256, 26217720, 26873163, 28287540, 29859070, 35830884, 37716720, 44788605, 47774512, 52435440, 53746326, 56575080, 59718140, 71661768, 89577210, 107492652, 113150160, 119436280, 134365815, 143323536, 179154420, 214985304, 238872560, 268731630, 358308840, 429970608, 537463260, 716617680, 1074926520, 2149853040]

約数ペア:

[(1, 2149853040), (2, 1074926520), (3, 716617680), (4, 537463260), (5, 429970608), (6, 358308840), (8, 268731630), (9, 238872560), (10, 214985304), (12, 179154420), (15, 143323536), (16, 134365815), (18, 119436280), (19, 113150160), (20, 107492652), (24, 89577210), (30, 71661768), (36, 59718140), (38, 56575080), (40, 53746326), (41, 52435440), (45, 47774512), (48, 44788605), (57, 37716720), (60, 35830884), (72, 29859070), (76, 28287540), (80, 26873163), (82, 26217720), (90, 23887256), (95, 22630032), (114, 18858360), (120, 17915442), (123, 17478480), (144, 14929535), (152, 14143770), (164, 13108860), (171, 12572240), (180, 11943628), (190, 11315016), (205, 10487088), (228, 9429180), (240, 8957721), (246, 8739240), (285, 7543344), (304, 7071885), (328, 6554430), (342, 6286120), (360, 5971814), (369, 5826160), (380, 5657508), (410, 5243544), (456, 4714590), (492, 4369620), (570, 3771672), (615, 3495696), (656, 3277215), (684, 3143060), (720, 2985907), (738, 2913080), (760, 2828754), (779, 2759760), (820, 2621772), (855, 2514448), (912, 2357295), (984, 2184810), (1140, 1885836), (1230, 1747848), (1368, 1571530), (1476, 1456540), (1520, 1414377), (1558, 1379880), (1640, 1310886), (1710, 1257224), (1845, 1165232), (1968, 1092405), (2280, 942918), (2337, 919920), (2460, 873924), (2736, 785765), (2952, 728270), (3116, 689940), (3280, 655443), (3420, 628612), (3690, 582616), (3833, 560880), (3895, 551952), (4560, 471459), (4674, 459960), (4920, 436962), (5904, 364135), (6232, 344970), (6840, 314306), (7011, 306640), (7380, 291308), (7666, 280440), (7790, 275976), (9348, 229980), (9840, 218481), (11499, 186960), (11685, 183984), (12464, 172485), (13680, 157153), (14022, 153320), (14760, 145654), (15332, 140220), (15580, 137988), (18696, 114990), (19165, 112176), (22998, 93480), (23370, 91992), (28044, 76660), (29520, 72827), (30664, 70110), (31160, 68994), (34497, 62320), (35055, 61328), (37392, 57495), (38330, 56088), (45996, 46740)]