149451720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 256

約数和(自身を含む): 528768000

約数和(自身を除く): 379316280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 59, 60, 66, 76, 88, 95, 101, 110, 114, 118, 120, 132, 152, 165, 177, 190, 202, 209, 220, 228, 236, 264, 285, 295, 303, 330, 354, 380, 404, 418, 440, 456, 472, 505, 570, 590, 606, 627, 649, 660, 708, 760, 808, 836, 885, 1010, 1045, 1111, 1121, 1140, 1180, 1212, 1254, 1298, 1320, 1416, 1515, 1672, 1770, 1919, 1947, 2020, 2090, 2222, 2242, 2280, 2360, 2424, 2508, 2596, 3030, 3135, 3245, 3333, 3363, 3540, 3838, 3894, 4040, 4180, 4444, 4484, 5016, 5192, 5555, 5605, 5757, 5959, 6060, 6270, 6490, 6666, 6726, 7080, 7676, 7788, 8360, 8888, 8968, 9595, 9735, 11110, 11210, 11514, 11918, 12120, 12331, 12540, 12980, 13332, 13452, 15352, 15576, 16665, 16815, 17877, 19190, 19470, 21109, 22220, 22420, 23028, 23836, 24662, 25080, 25960, 26664, 26904, 28785, 29795, 33330, 33630, 35754, 36993, 38380, 38940, 42218, 44440, 44840, 46056, 47672, 49324, 57570, 59590, 61655, 63327, 65549, 66660, 67260, 71508, 73986, 76760, 77880, 84436, 89385, 98648, 105545, 113221, 115140, 119180, 123310, 126654, 131098, 133320, 134520, 143016, 147972, 168872, 178770, 184965, 196647, 211090, 226442, 230280, 238360, 246620, 253308, 262196, 295944, 316635, 327745, 339663, 357540, 369930, 393294, 422180, 452884, 493240, 506616, 524392, 566105, 633270, 655490, 679326, 715080, 739860, 786588, 844360, 905768, 983235, 1132210, 1245431, 1266540, 1310980, 1358652, 1479720, 1573176, 1698315, 1966470, 2264420, 2490862, 2533080, 2621960, 2717304, 3396630, 3736293, 3932940, 4528840, 4981724, 6227155, 6793260, 7472586, 7865880, 9963448, 12454310, 13586520, 14945172, 18681465, 24908620, 29890344, 37362930, 49817240, 74725860, 149451720]

約数ペア:

[(1, 149451720), (2, 74725860), (3, 49817240), (4, 37362930), (5, 29890344), (6, 24908620), (8, 18681465), (10, 14945172), (11, 13586520), (12, 12454310), (15, 9963448), (19, 7865880), (20, 7472586), (22, 6793260), (24, 6227155), (30, 4981724), (33, 4528840), (38, 3932940), (40, 3736293), (44, 3396630), (55, 2717304), (57, 2621960), (59, 2533080), (60, 2490862), (66, 2264420), (76, 1966470), (88, 1698315), (95, 1573176), (101, 1479720), (110, 1358652), (114, 1310980), (118, 1266540), (120, 1245431), (132, 1132210), (152, 983235), (165, 905768), (177, 844360), (190, 786588), (202, 739860), (209, 715080), (220, 679326), (228, 655490), (236, 633270), (264, 566105), (285, 524392), (295, 506616), (303, 493240), (330, 452884), (354, 422180), (380, 393294), (404, 369930), (418, 357540), (440, 339663), (456, 327745), (472, 316635), (505, 295944), (570, 262196), (590, 253308), (606, 246620), (627, 238360), (649, 230280), (660, 226442), (708, 211090), (760, 196647), (808, 184965), (836, 178770), (885, 168872), (1010, 147972), (1045, 143016), (1111, 134520), (1121, 133320), (1140, 131098), (1180, 126654), (1212, 123310), (1254, 119180), (1298, 115140), (1320, 113221), (1416, 105545), (1515, 98648), (1672, 89385), (1770, 84436), (1919, 77880), (1947, 76760), (2020, 73986), (2090, 71508), (2222, 67260), (2242, 66660), (2280, 65549), (2360, 63327), (2424, 61655), (2508, 59590), (2596, 57570), (3030, 49324), (3135, 47672), (3245, 46056), (3333, 44840), (3363, 44440), (3540, 42218), (3838, 38940), (3894, 38380), (4040, 36993), (4180, 35754), (4444, 33630), (4484, 33330), (5016, 29795), (5192, 28785), (5555, 26904), (5605, 26664), (5757, 25960), (5959, 25080), (6060, 24662), (6270, 23836), (6490, 23028), (6666, 22420), (6726, 22220), (7080, 21109), (7676, 19470), (7788, 19190), (8360, 17877), (8888, 16815), (8968, 16665), (9595, 15576), (9735, 15352), (11110, 13452), (11210, 13332), (11514, 12980), (11918, 12540), (12120, 12331)]