343240380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{823}}^1$

素因数の和:1176

約数の個数: 144

約数和(自身を含む): 1194945024

約数和(自身を除く): 851704644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 331, 420, 630, 662, 823, 993, 1260, 1324, 1646, 1655, 1986, 2317, 2469, 2979, 3292, 3310, 3972, 4115, 4634, 4938, 4965, 5761, 5958, 6620, 6951, 7407, 8230, 9268, 9876, 9930, 11522, 11585, 11916, 12345, 13902, 14814, 14895, 16460, 17283, 19860, 20853, 23044, 23170, 24690, 27804, 28805, 29628, 29790, 34566, 34755, 37035, 41706, 46340, 49380, 51849, 57610, 59580, 69132, 69510, 74070, 83412, 86415, 103698, 104265, 115220, 139020, 148140, 172830, 207396, 208530, 259245, 272413, 345660, 417060, 518490, 544826, 817239, 1036980, 1089652, 1362065, 1634478, 1906891, 2451717, 2724130, 3268956, 3813782, 4086195, 4903434, 5448260, 5720673, 7627564, 8172390, 9534455, 9806868, 11441346, 12258585, 16344780, 17162019, 19068910, 22882692, 24517170, 28603365, 34324038, 38137820, 49034340, 57206730, 68648076, 85810095, 114413460, 171620190, 343240380]

約数ペア:

[(1, 343240380), (2, 171620190), (3, 114413460), (4, 85810095), (5, 68648076), (6, 57206730), (7, 49034340), (9, 38137820), (10, 34324038), (12, 28603365), (14, 24517170), (15, 22882692), (18, 19068910), (20, 17162019), (21, 16344780), (28, 12258585), (30, 11441346), (35, 9806868), (36, 9534455), (42, 8172390), (45, 7627564), (60, 5720673), (63, 5448260), (70, 4903434), (84, 4086195), (90, 3813782), (105, 3268956), (126, 2724130), (140, 2451717), (180, 1906891), (210, 1634478), (252, 1362065), (315, 1089652), (331, 1036980), (420, 817239), (630, 544826), (662, 518490), (823, 417060), (993, 345660), (1260, 272413), (1324, 259245), (1646, 208530), (1655, 207396), (1986, 172830), (2317, 148140), (2469, 139020), (2979, 115220), (3292, 104265), (3310, 103698), (3972, 86415), (4115, 83412), (4634, 74070), (4938, 69510), (4965, 69132), (5761, 59580), (5958, 57610), (6620, 51849), (6951, 49380), (7407, 46340), (8230, 41706), (9268, 37035), (9876, 34755), (9930, 34566), (11522, 29790), (11585, 29628), (11916, 28805), (12345, 27804), (13902, 24690), (14814, 23170), (14895, 23044), (16460, 20853), (17283, 19860)]