310334220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 384

約数和(自身を含む): 1209600000

約数和(自身を除く): 899265780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 29, 30, 35, 36, 38, 42, 45, 54, 57, 58, 60, 63, 70, 76, 84, 87, 90, 95, 105, 108, 114, 116, 126, 133, 135, 140, 145, 149, 171, 174, 180, 189, 190, 203, 210, 228, 252, 261, 266, 270, 285, 290, 298, 315, 342, 348, 378, 380, 399, 406, 420, 435, 447, 513, 522, 532, 540, 551, 570, 580, 596, 609, 630, 665, 684, 745, 756, 783, 798, 812, 855, 870, 894, 945, 1015, 1026, 1043, 1044, 1102, 1140, 1197, 1218, 1260, 1305, 1330, 1341, 1490, 1566, 1596, 1653, 1710, 1740, 1788, 1827, 1890, 1995, 2030, 2052, 2086, 2204, 2235, 2394, 2436, 2565, 2610, 2660, 2682, 2755, 2831, 2980, 3045, 3129, 3132, 3306, 3420, 3591, 3654, 3780, 3857, 3915, 3990, 4023, 4060, 4172, 4321, 4470, 4788, 4959, 5130, 5215, 5220, 5364, 5481, 5510, 5662, 5985, 6090, 6258, 6612, 6705, 7182, 7308, 7714, 7830, 7980, 8046, 8265, 8493, 8642, 8940, 9135, 9387, 9918, 10260, 10430, 10962, 11020, 11324, 11571, 11970, 12180, 12516, 12963, 13410, 14155, 14364, 14877, 15428, 15645, 15660, 16092, 16530, 16986, 17284, 17955, 18270, 18774, 19285, 19817, 19836, 20115, 20860, 21605, 21924, 23142, 23940, 24795, 25479, 25926, 26820, 27405, 28161, 28310, 29754, 30247, 31290, 33060, 33972, 34713, 35910, 36540, 37548, 38570, 38889, 39634, 40230, 42465, 43210, 46284, 46935, 49590, 50958, 51852, 54810, 56322, 56620, 57855, 59451, 59508, 60494, 62580, 64815, 69426, 71820, 74385, 76437, 77140, 77778, 79268, 80460, 82099, 84930, 86420, 90741, 93870, 99085, 99180, 101916, 104139, 109620, 112644, 115710, 116667, 118902, 120988, 127395, 129630, 138852, 140805, 148770, 151235, 152874, 155556, 164198, 169860, 173565, 178353, 181482, 187740, 194445, 198170, 208278, 231420, 233334, 237804, 246297, 254790, 259260, 272223, 281610, 297255, 297540, 302470, 305748, 328396, 347130, 356706, 362964, 382185, 388890, 396340, 410495, 416556, 453705, 466668, 492594, 509580, 520695, 535059, 544446, 563220, 574693, 583335, 594510, 604940, 694260, 713412, 738891, 764370, 777780, 816669, 820990, 891765, 907410, 985188, 1041390, 1070118, 1088892, 1149386, 1166670, 1189020, 1231485, 1361115, 1477782, 1528740, 1633338, 1641980, 1724079, 1783530, 1814820, 2082780, 2140236, 2216673, 2298772, 2333340, 2462970, 2675295, 2722230, 2873465, 2955564, 3266676, 3448158, 3567060, 3694455, 4083345, 4433346, 4925940, 5172237, 5350590, 5444460, 5746930, 6896316, 7388910, 8166690, 8620395, 8866692, 10344474, 10701180, 11083365, 11493860, 14777820, 15516711, 16333380, 17240790, 20688948, 22166730, 25861185, 31033422, 34481580, 44333460, 51722370, 62066844, 77583555, 103444740, 155167110, 310334220]

約数ペア:

[(1, 310334220), (2, 155167110), (3, 103444740), (4, 77583555), (5, 62066844), (6, 51722370), (7, 44333460), (9, 34481580), (10, 31033422), (12, 25861185), (14, 22166730), (15, 20688948), (18, 17240790), (19, 16333380), (20, 15516711), (21, 14777820), (27, 11493860), (28, 11083365), (29, 10701180), (30, 10344474), (35, 8866692), (36, 8620395), (38, 8166690), (42, 7388910), (45, 6896316), (54, 5746930), (57, 5444460), (58, 5350590), (60, 5172237), (63, 4925940), (70, 4433346), (76, 4083345), (84, 3694455), (87, 3567060), (90, 3448158), (95, 3266676), (105, 2955564), (108, 2873465), (114, 2722230), (116, 2675295), (126, 2462970), (133, 2333340), (135, 2298772), (140, 2216673), (145, 2140236), (149, 2082780), (171, 1814820), (174, 1783530), (180, 1724079), (189, 1641980), (190, 1633338), (203, 1528740), (210, 1477782), (228, 1361115), (252, 1231485), (261, 1189020), (266, 1166670), (270, 1149386), (285, 1088892), (290, 1070118), (298, 1041390), (315, 985188), (342, 907410), (348, 891765), (378, 820990), (380, 816669), (399, 777780), (406, 764370), (420, 738891), (435, 713412), (447, 694260), (513, 604940), (522, 594510), (532, 583335), (540, 574693), (551, 563220), (570, 544446), (580, 535059), (596, 520695), (609, 509580), (630, 492594), (665, 466668), (684, 453705), (745, 416556), (756, 410495), (783, 396340), (798, 388890), (812, 382185), (855, 362964), (870, 356706), (894, 347130), (945, 328396), (1015, 305748), (1026, 302470), (1043, 297540), (1044, 297255), (1102, 281610), (1140, 272223), (1197, 259260), (1218, 254790), (1260, 246297), (1305, 237804), (1330, 233334), (1341, 231420), (1490, 208278), (1566, 198170), (1596, 194445), (1653, 187740), (1710, 181482), (1740, 178353), (1788, 173565), (1827, 169860), (1890, 164198), (1995, 155556), (2030, 152874), (2052, 151235), (2086, 148770), (2204, 140805), (2235, 138852), (2394, 129630), (2436, 127395), (2565, 120988), (2610, 118902), (2660, 116667), (2682, 115710), (2755, 112644), (2831, 109620), (2980, 104139), (3045, 101916), (3129, 99180), (3132, 99085), (3306, 93870), (3420, 90741), (3591, 86420), (3654, 84930), (3780, 82099), (3857, 80460), (3915, 79268), (3990, 77778), (4023, 77140), (4060, 76437), (4172, 74385), (4321, 71820), (4470, 69426), (4788, 64815), (4959, 62580), (5130, 60494), (5215, 59508), (5220, 59451), (5364, 57855), (5481, 56620), (5510, 56322), (5662, 54810), (5985, 51852), (6090, 50958), (6258, 49590), (6612, 46935), (6705, 46284), (7182, 43210), (7308, 42465), (7714, 40230), (7830, 39634), (7980, 38889), (8046, 38570), (8265, 37548), (8493, 36540), (8642, 35910), (8940, 34713), (9135, 33972), (9387, 33060), (9918, 31290), (10260, 30247), (10430, 29754), (10962, 28310), (11020, 28161), (11324, 27405), (11571, 26820), (11970, 25926), (12180, 25479), (12516, 24795), (12963, 23940), (13410, 23142), (14155, 21924), (14364, 21605), (14877, 20860), (15428, 20115), (15645, 19836), (15660, 19817), (16092, 19285), (16530, 18774), (16986, 18270), (17284, 17955)]