340768740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:902

約数の個数: 192

約数和(自身を含む): 1124444160

約数和(自身を除く): 783675420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 124, 130, 155, 156, 170, 186, 195, 204, 221, 255, 260, 310, 340, 372, 390, 403, 442, 465, 510, 527, 620, 663, 780, 806, 829, 884, 930, 1020, 1054, 1105, 1209, 1326, 1581, 1612, 1658, 1860, 2015, 2108, 2210, 2418, 2487, 2635, 2652, 3162, 3315, 3316, 4030, 4145, 4420, 4836, 4974, 5270, 6045, 6324, 6630, 6851, 7905, 8060, 8290, 9948, 10540, 10777, 12090, 12435, 13260, 13702, 14093, 15810, 16580, 20553, 21554, 24180, 24870, 25699, 27404, 28186, 31620, 32331, 34255, 41106, 42279, 43108, 49740, 51398, 53885, 56372, 64662, 68510, 70465, 77097, 82212, 84558, 102765, 102796, 107770, 128495, 129324, 137020, 140930, 154194, 161655, 169116, 183209, 205530, 211395, 215540, 256990, 281860, 308388, 323310, 334087, 366418, 385485, 411060, 422790, 436883, 513980, 549627, 646620, 668174, 732836, 770970, 845580, 873766, 916045, 1002261, 1099254, 1310649, 1336348, 1541940, 1670435, 1747532, 1832090, 2004522, 2184415, 2198508, 2621298, 2748135, 3340870, 3664180, 4009044, 4368830, 5011305, 5242596, 5496270, 5679479, 6553245, 6681740, 8737660, 10022610, 10992540, 11358958, 13106490, 17038437, 20045220, 22717916, 26212980, 28397395, 34076874, 56794790, 68153748, 85192185, 113589580, 170384370, 340768740]

約数ペア:

[(1, 340768740), (2, 170384370), (3, 113589580), (4, 85192185), (5, 68153748), (6, 56794790), (10, 34076874), (12, 28397395), (13, 26212980), (15, 22717916), (17, 20045220), (20, 17038437), (26, 13106490), (30, 11358958), (31, 10992540), (34, 10022610), (39, 8737660), (51, 6681740), (52, 6553245), (60, 5679479), (62, 5496270), (65, 5242596), (68, 5011305), (78, 4368830), (85, 4009044), (93, 3664180), (102, 3340870), (124, 2748135), (130, 2621298), (155, 2198508), (156, 2184415), (170, 2004522), (186, 1832090), (195, 1747532), (204, 1670435), (221, 1541940), (255, 1336348), (260, 1310649), (310, 1099254), (340, 1002261), (372, 916045), (390, 873766), (403, 845580), (442, 770970), (465, 732836), (510, 668174), (527, 646620), (620, 549627), (663, 513980), (780, 436883), (806, 422790), (829, 411060), (884, 385485), (930, 366418), (1020, 334087), (1054, 323310), (1105, 308388), (1209, 281860), (1326, 256990), (1581, 215540), (1612, 211395), (1658, 205530), (1860, 183209), (2015, 169116), (2108, 161655), (2210, 154194), (2418, 140930), (2487, 137020), (2635, 129324), (2652, 128495), (3162, 107770), (3315, 102796), (3316, 102765), (4030, 84558), (4145, 82212), (4420, 77097), (4836, 70465), (4974, 68510), (5270, 64662), (6045, 56372), (6324, 53885), (6630, 51398), (6851, 49740), (7905, 43108), (8060, 42279), (8290, 41106), (9948, 34255), (10540, 32331), (10777, 31620), (12090, 28186), (12435, 27404), (13260, 25699), (13702, 24870), (14093, 24180), (15810, 21554), (16580, 20553)]