1253225558340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{341443}}^1$

素因数の和:342439

約数の個数: 192

約数和(自身を含む): 4460515153920

約数和(自身を除く): 3207289595580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 971, 1260, 1890, 1942, 2913, 3780, 3884, 4855, 5826, 6797, 8739, 9710, 11652, 13594, 14565, 17478, 19420, 20391, 26217, 27188, 29130, 33985, 34956, 40782, 43695, 52434, 58260, 61173, 67970, 81564, 87390, 101955, 104868, 122346, 131085, 135940, 174780, 183519, 203910, 244692, 262170, 305865, 341443, 367038, 407820, 524340, 611730, 682886, 734076, 917595, 1024329, 1223460, 1365772, 1707215, 1835190, 2048658, 2390101, 3072987, 3414430, 3670380, 4097316, 4780202, 5121645, 6145974, 6828860, 7170303, 9218961, 9560404, 10243290, 11950505, 12291948, 14340606, 15364935, 18437922, 20486580, 21510909, 23901010, 28681212, 30729870, 35851515, 36875844, 43021818, 46094805, 47802020, 61459740, 64532727, 71703030, 86043636, 92189610, 107554545, 129065454, 143406060, 184379220, 215109090, 258130908, 322663635, 331541153, 430218180, 645327270, 663082306, 994623459, 1290654540, 1326164612, 1657705765, 1989246918, 2320788071, 2983870377, 3315411530, 3978493836, 4641576142, 4973117295, 5967740754, 6630823060, 6962364213, 8951611131, 9283152284, 9946234590, 11603940355, 11935481508, 13924728426, 14919351885, 17903222262, 19892469180, 20887092639, 23207880710, 27849456852, 29838703770, 34811821065, 35806444524, 41774185278, 44758055655, 46415761420, 59677407540, 62661277917, 69623642130, 83548370556, 89516111310, 104435463195, 125322555834, 139247284260, 179032222620, 208870926390, 250645111668, 313306389585, 417741852780, 626612779170, 1253225558340]

約数ペア:

[(1, 1253225558340), (2, 626612779170), (3, 417741852780), (4, 313306389585), (5, 250645111668), (6, 208870926390), (7, 179032222620), (9, 139247284260), (10, 125322555834), (12, 104435463195), (14, 89516111310), (15, 83548370556), (18, 69623642130), (20, 62661277917), (21, 59677407540), (27, 46415761420), (28, 44758055655), (30, 41774185278), (35, 35806444524), (36, 34811821065), (42, 29838703770), (45, 27849456852), (54, 23207880710), (60, 20887092639), (63, 19892469180), (70, 17903222262), (84, 14919351885), (90, 13924728426), (105, 11935481508), (108, 11603940355), (126, 9946234590), (135, 9283152284), (140, 8951611131), (180, 6962364213), (189, 6630823060), (210, 5967740754), (252, 4973117295), (270, 4641576142), (315, 3978493836), (378, 3315411530), (420, 2983870377), (540, 2320788071), (630, 1989246918), (756, 1657705765), (945, 1326164612), (971, 1290654540), (1260, 994623459), (1890, 663082306), (1942, 645327270), (2913, 430218180), (3780, 331541153), (3884, 322663635), (4855, 258130908), (5826, 215109090), (6797, 184379220), (8739, 143406060), (9710, 129065454), (11652, 107554545), (13594, 92189610), (14565, 86043636), (17478, 71703030), (19420, 64532727), (20391, 61459740), (26217, 47802020), (27188, 46094805), (29130, 43021818), (33985, 36875844), (34956, 35851515), (40782, 30729870), (43695, 28681212), (52434, 23901010), (58260, 21510909), (61173, 20486580), (67970, 18437922), (81564, 15364935), (87390, 14340606), (101955, 12291948), (104868, 11950505), (122346, 10243290), (131085, 9560404), (135940, 9218961), (174780, 7170303), (183519, 6828860), (203910, 6145974), (244692, 5121645), (262170, 4780202), (305865, 4097316), (341443, 3670380), (367038, 3414430), (407820, 3072987), (524340, 2390101), (611730, 2048658), (682886, 1835190), (734076, 1707215), (917595, 1365772), (1024329, 1223460)]