348222420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3037}}^1$

素因数の和:3079

約数の個数: 216

約数和(自身を含む): 1323680904

約数和(自身を除く): 975458484

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, 3037, 3185, 3276, 3822, 4095, 4410, 5460, 5733, 6074, 6370, 7644, 8190, 8820, 9111, 9555, 11466, 12148, 12740, 15185, 16380, 18222, 19110, 21259, 22932, 27333, 28665, 30370, 36444, 38220, 39481, 42518, 45555, 54666, 57330, 60740, 63777, 78962, 85036, 91110, 106295, 109332, 114660, 118443, 127554, 136665, 148813, 157924, 182220, 191331, 197405, 212590, 236886, 255108, 273330, 276367, 297626, 318885, 355329, 382662, 394810, 425180, 446439, 473772, 546660, 552734, 592215, 595252, 637770, 710658, 744065, 765324, 789620, 829101, 892878, 956655, 1105468, 1184430, 1275540, 1339317, 1381835, 1421316, 1488130, 1658202, 1776645, 1785756, 1913310, 1934569, 2232195, 2368860, 2487303, 2678634, 2763670, 2976260, 3316404, 3553290, 3826620, 3869138, 4145505, 4464390, 4974606, 5357268, 5527340, 5803707, 6696585, 7106580, 7738276, 8291010, 8928780, 9672845, 9949212, 11607414, 12436515, 13393170, 16582020, 17411121, 19345690, 23214828, 24873030, 26786340, 29018535, 34822242, 38691380, 49746060, 58037070, 69644484, 87055605, 116074140, 174111210, 348222420]

約数ペア:

[(1, 348222420), (2, 174111210), (3, 116074140), (4, 87055605), (5, 69644484), (6, 58037070), (7, 49746060), (9, 38691380), (10, 34822242), (12, 29018535), (13, 26786340), (14, 24873030), (15, 23214828), (18, 19345690), (20, 17411121), (21, 16582020), (26, 13393170), (28, 12436515), (30, 11607414), (35, 9949212), (36, 9672845), (39, 8928780), (42, 8291010), (45, 7738276), (49, 7106580), (52, 6696585), (60, 5803707), (63, 5527340), (65, 5357268), (70, 4974606), (78, 4464390), (84, 4145505), (90, 3869138), (91, 3826620), (98, 3553290), (105, 3316404), (117, 2976260), (126, 2763670), (130, 2678634), (140, 2487303), (147, 2368860), (156, 2232195), (180, 1934569), (182, 1913310), (195, 1785756), (196, 1776645), (210, 1658202), (234, 1488130), (245, 1421316), (252, 1381835), (260, 1339317), (273, 1275540), (294, 1184430), (315, 1105468), (364, 956655), (390, 892878), (420, 829101), (441, 789620), (455, 765324), (468, 744065), (490, 710658), (546, 637770), (585, 595252), (588, 592215), (630, 552734), (637, 546660), (735, 473772), (780, 446439), (819, 425180), (882, 394810), (910, 382662), (980, 355329), (1092, 318885), (1170, 297626), (1260, 276367), (1274, 273330), (1365, 255108), (1470, 236886), (1638, 212590), (1764, 197405), (1820, 191331), (1911, 182220), (2205, 157924), (2340, 148813), (2548, 136665), (2730, 127554), (2940, 118443), (3037, 114660), (3185, 109332), (3276, 106295), (3822, 91110), (4095, 85036), (4410, 78962), (5460, 63777), (5733, 60740), (6074, 57330), (6370, 54666), (7644, 45555), (8190, 42518), (8820, 39481), (9111, 38220), (9555, 36444), (11466, 30370), (12148, 28665), (12740, 27333), (15185, 22932), (16380, 21259), (18222, 19110)]