398581260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 384

約数和(自身を含む): 1511129088

約数和(自身を除く): 1112547828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 31, 33, 35, 42, 44, 46, 55, 60, 62, 66, 69, 70, 77, 84, 92, 93, 105, 110, 115, 121, 124, 132, 138, 140, 154, 155, 161, 165, 186, 210, 217, 220, 230, 231, 242, 253, 276, 308, 310, 322, 330, 341, 345, 363, 372, 385, 420, 434, 460, 462, 465, 483, 484, 506, 605, 620, 644, 651, 660, 682, 690, 713, 726, 759, 770, 805, 847, 868, 924, 930, 966, 1012, 1023, 1085, 1155, 1210, 1265, 1302, 1331, 1364, 1380, 1426, 1452, 1518, 1540, 1610, 1694, 1705, 1771, 1815, 1860, 1932, 2046, 2139, 2170, 2310, 2387, 2415, 2420, 2530, 2541, 2604, 2662, 2783, 2852, 3036, 3220, 3255, 3388, 3410, 3542, 3565, 3630, 3751, 3795, 3993, 4092, 4235, 4278, 4340, 4620, 4774, 4830, 4991, 5060, 5082, 5115, 5313, 5324, 5566, 6510, 6655, 6820, 7084, 7130, 7161, 7260, 7502, 7590, 7843, 7986, 8349, 8470, 8556, 8855, 9317, 9548, 9660, 9982, 10164, 10230, 10626, 10695, 11132, 11253, 11935, 12705, 13020, 13310, 13915, 14260, 14322, 14973, 15004, 15180, 15686, 15972, 16698, 16940, 17710, 18634, 18755, 19481, 19964, 19965, 20460, 21252, 21390, 22506, 23529, 23870, 24955, 25410, 26257, 26565, 26620, 27830, 27951, 28644, 29946, 30613, 31372, 33396, 35420, 35805, 37268, 37510, 38962, 39215, 39930, 41261, 41745, 42780, 45012, 46585, 47058, 47740, 49910, 50820, 52514, 53130, 54901, 55660, 55902, 56265, 58443, 59892, 61226, 71610, 74865, 75020, 77924, 78430, 78771, 79860, 82522, 83490, 86273, 91839, 93170, 94116, 97405, 99820, 105028, 106260, 109802, 111804, 112530, 116886, 117645, 122452, 123783, 131285, 139755, 143220, 149730, 153065, 156860, 157542, 164703, 165044, 166980, 172546, 183678, 186340, 194810, 206305, 214291, 219604, 225060, 233772, 235290, 247566, 258819, 262570, 274505, 279510, 288827, 292215, 299460, 306130, 315084, 329406, 345092, 367356, 389620, 393855, 412610, 428582, 431365, 459195, 470580, 495132, 517638, 525140, 549010, 559020, 577654, 584430, 603911, 612260, 618915, 642873, 658812, 787710, 823515, 825220, 857164, 862730, 866481, 918390, 949003, 1035276, 1071455, 1098020, 1155308, 1168860, 1207822, 1237830, 1285746, 1294095, 1444135, 1575420, 1647030, 1725460, 1732962, 1811733, 1836780, 1898006, 2142910, 2415644, 2475660, 2571492, 2588190, 2847009, 2888270, 3019555, 3214365, 3294060, 3465924, 3623466, 3796012, 4285820, 4332405, 4745015, 5176380, 5694018, 5776540, 6039110, 6428730, 6643021, 7246932, 8664810, 9058665, 9490030, 11388036, 12078220, 12857460, 13286042, 14235045, 17329620, 18117330, 18980060, 19929063, 26572084, 28470090, 33215105, 36234660, 39858126, 56940180, 66430210, 79716252, 99645315, 132860420, 199290630, 398581260]

約数ペア:

[(1, 398581260), (2, 199290630), (3, 132860420), (4, 99645315), (5, 79716252), (6, 66430210), (7, 56940180), (10, 39858126), (11, 36234660), (12, 33215105), (14, 28470090), (15, 26572084), (20, 19929063), (21, 18980060), (22, 18117330), (23, 17329620), (28, 14235045), (30, 13286042), (31, 12857460), (33, 12078220), (35, 11388036), (42, 9490030), (44, 9058665), (46, 8664810), (55, 7246932), (60, 6643021), (62, 6428730), (66, 6039110), (69, 5776540), (70, 5694018), (77, 5176380), (84, 4745015), (92, 4332405), (93, 4285820), (105, 3796012), (110, 3623466), (115, 3465924), (121, 3294060), (124, 3214365), (132, 3019555), (138, 2888270), (140, 2847009), (154, 2588190), (155, 2571492), (161, 2475660), (165, 2415644), (186, 2142910), (210, 1898006), (217, 1836780), (220, 1811733), (230, 1732962), (231, 1725460), (242, 1647030), (253, 1575420), (276, 1444135), (308, 1294095), (310, 1285746), (322, 1237830), (330, 1207822), (341, 1168860), (345, 1155308), (363, 1098020), (372, 1071455), (385, 1035276), (420, 949003), (434, 918390), (460, 866481), (462, 862730), (465, 857164), (483, 825220), (484, 823515), (506, 787710), (605, 658812), (620, 642873), (644, 618915), (651, 612260), (660, 603911), (682, 584430), (690, 577654), (713, 559020), (726, 549010), (759, 525140), (770, 517638), (805, 495132), (847, 470580), (868, 459195), (924, 431365), (930, 428582), (966, 412610), (1012, 393855), (1023, 389620), (1085, 367356), (1155, 345092), (1210, 329406), (1265, 315084), (1302, 306130), (1331, 299460), (1364, 292215), (1380, 288827), (1426, 279510), (1452, 274505), (1518, 262570), (1540, 258819), (1610, 247566), (1694, 235290), (1705, 233772), (1771, 225060), (1815, 219604), (1860, 214291), (1932, 206305), (2046, 194810), (2139, 186340), (2170, 183678), (2310, 172546), (2387, 166980), (2415, 165044), (2420, 164703), (2530, 157542), (2541, 156860), (2604, 153065), (2662, 149730), (2783, 143220), (2852, 139755), (3036, 131285), (3220, 123783), (3255, 122452), (3388, 117645), (3410, 116886), (3542, 112530), (3565, 111804), (3630, 109802), (3751, 106260), (3795, 105028), (3993, 99820), (4092, 97405), (4235, 94116), (4278, 93170), (4340, 91839), (4620, 86273), (4774, 83490), (4830, 82522), (4991, 79860), (5060, 78771), (5082, 78430), (5115, 77924), (5313, 75020), (5324, 74865), (5566, 71610), (6510, 61226), (6655, 59892), (6820, 58443), (7084, 56265), (7130, 55902), (7161, 55660), (7260, 54901), (7502, 53130), (7590, 52514), (7843, 50820), (7986, 49910), (8349, 47740), (8470, 47058), (8556, 46585), (8855, 45012), (9317, 42780), (9548, 41745), (9660, 41261), (9982, 39930), (10164, 39215), (10230, 38962), (10626, 37510), (10695, 37268), (11132, 35805), (11253, 35420), (11935, 33396), (12705, 31372), (13020, 30613), (13310, 29946), (13915, 28644), (14260, 27951), (14322, 27830), (14973, 26620), (15004, 26565), (15180, 26257), (15686, 25410), (15972, 24955), (16698, 23870), (16940, 23529), (17710, 22506), (18634, 21390), (18755, 21252), (19481, 20460), (19964, 19965)]