308053080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1618

約数の個数: 192

約数和(自身を含む): 1090908000

約数和(自身を除く): 782854920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 57, 58, 60, 72, 76, 87, 90, 95, 114, 116, 120, 145, 152, 171, 174, 180, 190, 228, 232, 261, 285, 290, 342, 348, 360, 380, 435, 456, 522, 551, 570, 580, 684, 696, 760, 855, 870, 1044, 1102, 1140, 1160, 1305, 1368, 1553, 1653, 1710, 1740, 2088, 2204, 2280, 2610, 2755, 3106, 3306, 3420, 3480, 4408, 4659, 4959, 5220, 5510, 6212, 6612, 6840, 7765, 8265, 9318, 9918, 10440, 11020, 12424, 13224, 13977, 15530, 16530, 18636, 19836, 22040, 23295, 24795, 27954, 29507, 31060, 33060, 37272, 39672, 45037, 46590, 49590, 55908, 59014, 62120, 66120, 69885, 88521, 90074, 93180, 99180, 111816, 118028, 135111, 139770, 147535, 177042, 180148, 186360, 198360, 225185, 236056, 265563, 270222, 279540, 295070, 354084, 360296, 405333, 442605, 450370, 531126, 540444, 559080, 590140, 675555, 708168, 810666, 855703, 885210, 900740, 1062252, 1080888, 1180280, 1327815, 1351110, 1621332, 1711406, 1770420, 1801480, 2026665, 2124504, 2567109, 2655630, 2702220, 3242664, 3422812, 3540840, 4053330, 4278515, 5134218, 5311260, 5404440, 6845624, 7701327, 8106660, 8557030, 10268436, 10622520, 12835545, 15402654, 16213320, 17114060, 20536872, 25671090, 30805308, 34228120, 38506635, 51342180, 61610616, 77013270, 102684360, 154026540, 308053080]

約数ペア:

[(1, 308053080), (2, 154026540), (3, 102684360), (4, 77013270), (5, 61610616), (6, 51342180), (8, 38506635), (9, 34228120), (10, 30805308), (12, 25671090), (15, 20536872), (18, 17114060), (19, 16213320), (20, 15402654), (24, 12835545), (29, 10622520), (30, 10268436), (36, 8557030), (38, 8106660), (40, 7701327), (45, 6845624), (57, 5404440), (58, 5311260), (60, 5134218), (72, 4278515), (76, 4053330), (87, 3540840), (90, 3422812), (95, 3242664), (114, 2702220), (116, 2655630), (120, 2567109), (145, 2124504), (152, 2026665), (171, 1801480), (174, 1770420), (180, 1711406), (190, 1621332), (228, 1351110), (232, 1327815), (261, 1180280), (285, 1080888), (290, 1062252), (342, 900740), (348, 885210), (360, 855703), (380, 810666), (435, 708168), (456, 675555), (522, 590140), (551, 559080), (570, 540444), (580, 531126), (684, 450370), (696, 442605), (760, 405333), (855, 360296), (870, 354084), (1044, 295070), (1102, 279540), (1140, 270222), (1160, 265563), (1305, 236056), (1368, 225185), (1553, 198360), (1653, 186360), (1710, 180148), (1740, 177042), (2088, 147535), (2204, 139770), (2280, 135111), (2610, 118028), (2755, 111816), (3106, 99180), (3306, 93180), (3420, 90074), (3480, 88521), (4408, 69885), (4659, 66120), (4959, 62120), (5220, 59014), (5510, 55908), (6212, 49590), (6612, 46590), (6840, 45037), (7765, 39672), (8265, 37272), (9318, 33060), (9918, 31060), (10440, 29507), (11020, 27954), (12424, 24795), (13224, 23295), (13977, 22040), (15530, 19836), (16530, 18636)]