239542380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{823}}^1$

素因数の和:866

約数の個数: 288

約数和(自身を含む): 946874880

約数和(自身を除く): 707332500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 49, 54, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 108, 110, 126, 132, 135, 140, 147, 154, 165, 180, 189, 196, 198, 210, 220, 231, 245, 252, 270, 294, 297, 308, 315, 330, 378, 385, 396, 420, 441, 462, 490, 495, 539, 540, 588, 594, 630, 660, 693, 735, 756, 770, 823, 882, 924, 945, 980, 990, 1078, 1155, 1188, 1260, 1323, 1386, 1470, 1485, 1540, 1617, 1646, 1764, 1890, 1980, 2079, 2156, 2205, 2310, 2469, 2646, 2695, 2772, 2940, 2970, 3234, 3292, 3465, 3780, 4115, 4158, 4410, 4620, 4851, 4938, 5292, 5390, 5761, 5940, 6468, 6615, 6930, 7407, 8085, 8230, 8316, 8820, 9053, 9702, 9876, 10395, 10780, 11522, 12345, 13230, 13860, 14553, 14814, 16170, 16460, 17283, 18106, 19404, 20790, 22221, 23044, 24255, 24690, 26460, 27159, 28805, 29106, 29628, 32340, 34566, 36212, 37035, 40327, 41580, 44442, 45265, 48510, 49380, 51849, 54318, 57610, 58212, 63371, 69132, 72765, 74070, 80654, 81477, 86415, 88884, 90530, 97020, 103698, 108636, 111105, 115220, 120981, 126742, 135795, 145530, 148140, 155547, 161308, 162954, 172830, 181060, 190113, 201635, 207396, 222210, 241962, 244431, 253484, 259245, 271590, 291060, 311094, 316855, 325908, 345660, 362943, 380226, 403270, 407385, 443597, 444420, 483924, 488862, 518490, 543180, 570339, 604905, 622188, 633710, 725886, 760452, 777735, 806540, 814770, 887194, 950565, 977724, 1036980, 1088829, 1140678, 1209810, 1222155, 1267420, 1330791, 1451772, 1555470, 1629540, 1711017, 1774388, 1814715, 1901130, 2177658, 2217985, 2281356, 2419620, 2444310, 2661582, 2851695, 3110940, 3422034, 3629430, 3802260, 3992373, 4355316, 4435970, 4888620, 5323164, 5444145, 5703390, 6653955, 6844068, 7258860, 7984746, 8555085, 8871940, 10888290, 11406780, 11977119, 13307910, 15969492, 17110170, 19961865, 21776580, 23954238, 26615820, 34220340, 39923730, 47908476, 59885595, 79847460, 119771190, 239542380]

約数ペア:

[(1, 239542380), (2, 119771190), (3, 79847460), (4, 59885595), (5, 47908476), (6, 39923730), (7, 34220340), (9, 26615820), (10, 23954238), (11, 21776580), (12, 19961865), (14, 17110170), (15, 15969492), (18, 13307910), (20, 11977119), (21, 11406780), (22, 10888290), (27, 8871940), (28, 8555085), (30, 7984746), (33, 7258860), (35, 6844068), (36, 6653955), (42, 5703390), (44, 5444145), (45, 5323164), (49, 4888620), (54, 4435970), (55, 4355316), (60, 3992373), (63, 3802260), (66, 3629430), (70, 3422034), (77, 3110940), (84, 2851695), (90, 2661582), (98, 2444310), (99, 2419620), (105, 2281356), (108, 2217985), (110, 2177658), (126, 1901130), (132, 1814715), (135, 1774388), (140, 1711017), (147, 1629540), (154, 1555470), (165, 1451772), (180, 1330791), (189, 1267420), (196, 1222155), (198, 1209810), (210, 1140678), (220, 1088829), (231, 1036980), (245, 977724), (252, 950565), (270, 887194), (294, 814770), (297, 806540), (308, 777735), (315, 760452), (330, 725886), (378, 633710), (385, 622188), (396, 604905), (420, 570339), (441, 543180), (462, 518490), (490, 488862), (495, 483924), (539, 444420), (540, 443597), (588, 407385), (594, 403270), (630, 380226), (660, 362943), (693, 345660), (735, 325908), (756, 316855), (770, 311094), (823, 291060), (882, 271590), (924, 259245), (945, 253484), (980, 244431), (990, 241962), (1078, 222210), (1155, 207396), (1188, 201635), (1260, 190113), (1323, 181060), (1386, 172830), (1470, 162954), (1485, 161308), (1540, 155547), (1617, 148140), (1646, 145530), (1764, 135795), (1890, 126742), (1980, 120981), (2079, 115220), (2156, 111105), (2205, 108636), (2310, 103698), (2469, 97020), (2646, 90530), (2695, 88884), (2772, 86415), (2940, 81477), (2970, 80654), (3234, 74070), (3292, 72765), (3465, 69132), (3780, 63371), (4115, 58212), (4158, 57610), (4410, 54318), (4620, 51849), (4851, 49380), (4938, 48510), (5292, 45265), (5390, 44442), (5761, 41580), (5940, 40327), (6468, 37035), (6615, 36212), (6930, 34566), (7407, 32340), (8085, 29628), (8230, 29106), (8316, 28805), (8820, 27159), (9053, 26460), (9702, 24690), (9876, 24255), (10395, 23044), (10780, 22221), (11522, 20790), (12345, 19404), (13230, 18106), (13860, 17283), (14553, 16460), (14814, 16170)]