326213580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 288

約数和(自身を含む): 1179763200

約数和(自身を除く): 853549620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 121, 131, 132, 140, 147, 154, 165, 196, 210, 220, 231, 242, 245, 262, 294, 308, 330, 343, 363, 385, 393, 420, 462, 484, 490, 524, 539, 588, 605, 655, 660, 686, 726, 735, 770, 786, 847, 917, 924, 980, 1029, 1078, 1155, 1210, 1310, 1372, 1441, 1452, 1470, 1540, 1572, 1617, 1694, 1715, 1815, 1834, 1965, 2058, 2156, 2310, 2420, 2541, 2620, 2695, 2751, 2882, 2940, 3234, 3388, 3430, 3630, 3668, 3773, 3930, 4116, 4235, 4323, 4585, 4620, 5082, 5145, 5390, 5502, 5764, 5929, 6419, 6468, 6860, 7205, 7260, 7546, 7860, 8085, 8470, 8646, 9170, 10087, 10164, 10290, 10780, 11004, 11319, 11858, 12705, 12838, 13755, 14410, 15092, 15851, 16170, 16940, 17292, 17787, 18340, 18865, 19257, 20174, 20580, 21615, 22638, 23716, 25410, 25676, 27510, 28820, 29645, 30261, 31702, 32095, 32340, 35574, 37730, 38514, 40348, 41503, 43230, 44933, 45276, 47553, 50435, 50820, 55020, 56595, 59290, 60522, 63404, 64190, 70609, 71148, 75460, 77028, 79255, 83006, 86460, 88935, 89866, 95106, 96285, 100870, 110957, 113190, 118580, 121044, 124509, 128380, 134799, 141218, 151305, 158510, 166012, 177870, 179732, 190212, 192570, 201740, 207515, 211827, 221914, 224665, 226380, 237765, 249018, 269598, 282436, 302610, 317020, 332871, 353045, 355740, 385140, 415030, 423654, 443828, 449330, 475530, 494263, 498036, 539196, 554785, 605220, 622545, 665742, 673995, 706090, 776699, 830060, 847308, 898660, 951060, 988526, 1059135, 1109570, 1245090, 1331484, 1347990, 1412180, 1482789, 1553398, 1664355, 1977052, 2118270, 2219140, 2330097, 2471315, 2490180, 2695980, 2965578, 3106796, 3328710, 3883495, 4236540, 4660194, 4942630, 5436893, 5931156, 6657420, 7413945, 7766990, 9320388, 9885260, 10873786, 11650485, 14827890, 15533980, 16310679, 21747572, 23300970, 27184465, 29655780, 32621358, 46601940, 54368930, 65242716, 81553395, 108737860, 163106790, 326213580]

約数ペア:

[(1, 326213580), (2, 163106790), (3, 108737860), (4, 81553395), (5, 65242716), (6, 54368930), (7, 46601940), (10, 32621358), (11, 29655780), (12, 27184465), (14, 23300970), (15, 21747572), (20, 16310679), (21, 15533980), (22, 14827890), (28, 11650485), (30, 10873786), (33, 9885260), (35, 9320388), (42, 7766990), (44, 7413945), (49, 6657420), (55, 5931156), (60, 5436893), (66, 4942630), (70, 4660194), (77, 4236540), (84, 3883495), (98, 3328710), (105, 3106796), (110, 2965578), (121, 2695980), (131, 2490180), (132, 2471315), (140, 2330097), (147, 2219140), (154, 2118270), (165, 1977052), (196, 1664355), (210, 1553398), (220, 1482789), (231, 1412180), (242, 1347990), (245, 1331484), (262, 1245090), (294, 1109570), (308, 1059135), (330, 988526), (343, 951060), (363, 898660), (385, 847308), (393, 830060), (420, 776699), (462, 706090), (484, 673995), (490, 665742), (524, 622545), (539, 605220), (588, 554785), (605, 539196), (655, 498036), (660, 494263), (686, 475530), (726, 449330), (735, 443828), (770, 423654), (786, 415030), (847, 385140), (917, 355740), (924, 353045), (980, 332871), (1029, 317020), (1078, 302610), (1155, 282436), (1210, 269598), (1310, 249018), (1372, 237765), (1441, 226380), (1452, 224665), (1470, 221914), (1540, 211827), (1572, 207515), (1617, 201740), (1694, 192570), (1715, 190212), (1815, 179732), (1834, 177870), (1965, 166012), (2058, 158510), (2156, 151305), (2310, 141218), (2420, 134799), (2541, 128380), (2620, 124509), (2695, 121044), (2751, 118580), (2882, 113190), (2940, 110957), (3234, 100870), (3388, 96285), (3430, 95106), (3630, 89866), (3668, 88935), (3773, 86460), (3930, 83006), (4116, 79255), (4235, 77028), (4323, 75460), (4585, 71148), (4620, 70609), (5082, 64190), (5145, 63404), (5390, 60522), (5502, 59290), (5764, 56595), (5929, 55020), (6419, 50820), (6468, 50435), (6860, 47553), (7205, 45276), (7260, 44933), (7546, 43230), (7860, 41503), (8085, 40348), (8470, 38514), (8646, 37730), (9170, 35574), (10087, 32340), (10164, 32095), (10290, 31702), (10780, 30261), (11004, 29645), (11319, 28820), (11858, 27510), (12705, 25676), (12838, 25410), (13755, 23716), (14410, 22638), (15092, 21615), (15851, 20580), (16170, 20174), (16940, 19257), (17292, 18865), (17787, 18340)]