340654860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2971}}^1$

素因数の和:3013

約数の個数: 216

約数和(自身を含む): 1294924176

約数和(自身を除く): 954269316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2340, 2548, 2730, 2940, 2971, 3185, 3276, 3822, 4095, 4410, 5460, 5733, 5942, 6370, 7644, 8190, 8820, 8913, 9555, 11466, 11884, 12740, 14855, 16380, 17826, 19110, 20797, 22932, 26739, 28665, 29710, 35652, 38220, 38623, 41594, 44565, 53478, 57330, 59420, 62391, 77246, 83188, 89130, 103985, 106956, 114660, 115869, 124782, 133695, 145579, 154492, 178260, 187173, 193115, 207970, 231738, 249564, 267390, 270361, 291158, 311955, 347607, 374346, 386230, 415940, 436737, 463476, 534780, 540722, 579345, 582316, 623910, 695214, 727895, 748692, 772460, 811083, 873474, 935865, 1081444, 1158690, 1247820, 1310211, 1351805, 1390428, 1455790, 1622166, 1738035, 1746948, 1871730, 1892527, 2183685, 2317380, 2433249, 2620422, 2703610, 2911580, 3244332, 3476070, 3743460, 3785054, 4055415, 4367370, 4866498, 5240844, 5407220, 5677581, 6551055, 6952140, 7570108, 8110830, 8734740, 9462635, 9732996, 11355162, 12166245, 13102110, 16221660, 17032743, 18925270, 22710324, 24332490, 26204220, 28387905, 34065486, 37850540, 48664980, 56775810, 68130972, 85163715, 113551620, 170327430, 340654860]

約数ペア:

[(1, 340654860), (2, 170327430), (3, 113551620), (4, 85163715), (5, 68130972), (6, 56775810), (7, 48664980), (9, 37850540), (10, 34065486), (12, 28387905), (13, 26204220), (14, 24332490), (15, 22710324), (18, 18925270), (20, 17032743), (21, 16221660), (26, 13102110), (28, 12166245), (30, 11355162), (35, 9732996), (36, 9462635), (39, 8734740), (42, 8110830), (45, 7570108), (49, 6952140), (52, 6551055), (60, 5677581), (63, 5407220), (65, 5240844), (70, 4866498), (78, 4367370), (84, 4055415), (90, 3785054), (91, 3743460), (98, 3476070), (105, 3244332), (117, 2911580), (126, 2703610), (130, 2620422), (140, 2433249), (147, 2317380), (156, 2183685), (180, 1892527), (182, 1871730), (195, 1746948), (196, 1738035), (210, 1622166), (234, 1455790), (245, 1390428), (252, 1351805), (260, 1310211), (273, 1247820), (294, 1158690), (315, 1081444), (364, 935865), (390, 873474), (420, 811083), (441, 772460), (455, 748692), (468, 727895), (490, 695214), (546, 623910), (585, 582316), (588, 579345), (630, 540722), (637, 534780), (735, 463476), (780, 436737), (819, 415940), (882, 386230), (910, 374346), (980, 347607), (1092, 311955), (1170, 291158), (1260, 270361), (1274, 267390), (1365, 249564), (1470, 231738), (1638, 207970), (1764, 193115), (1820, 187173), (1911, 178260), (2205, 154492), (2340, 145579), (2548, 133695), (2730, 124782), (2940, 115869), (2971, 114660), (3185, 106956), (3276, 103985), (3822, 89130), (4095, 83188), (4410, 77246), (5460, 62391), (5733, 59420), (5942, 57330), (6370, 53478), (7644, 44565), (8190, 41594), (8820, 38623), (8913, 38220), (9555, 35652), (11466, 29710), (11884, 28665), (12740, 26739), (14855, 22932), (16380, 20797), (17826, 19110)]