402258420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1575

約数の個数: 192

約数和(自身を含む): 1371686400

約数和(自身を除く): 969427980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 29, 30, 34, 36, 45, 51, 54, 58, 60, 68, 85, 87, 90, 102, 108, 116, 135, 145, 153, 170, 174, 180, 204, 255, 261, 270, 290, 306, 340, 348, 435, 459, 493, 510, 522, 540, 580, 612, 765, 783, 870, 918, 986, 1020, 1044, 1305, 1479, 1511, 1530, 1566, 1740, 1836, 1972, 2295, 2465, 2610, 2958, 3022, 3060, 3132, 3915, 4437, 4533, 4590, 4930, 5220, 5916, 6044, 7395, 7555, 7830, 8874, 9066, 9180, 9860, 13311, 13599, 14790, 15110, 15660, 17748, 18132, 22185, 22665, 25687, 26622, 27198, 29580, 30220, 40797, 43819, 44370, 45330, 51374, 53244, 54396, 66555, 67995, 77061, 81594, 87638, 88740, 90660, 102748, 128435, 131457, 133110, 135990, 154122, 163188, 175276, 203985, 219095, 231183, 256870, 262914, 266220, 271980, 308244, 385305, 394371, 407970, 438190, 462366, 513740, 525828, 657285, 693549, 744923, 770610, 788742, 815940, 876380, 924732, 1155915, 1183113, 1314570, 1387098, 1489846, 1541220, 1577484, 1971855, 2234769, 2311830, 2366226, 2629140, 2774196, 2979692, 3467745, 3724615, 3943710, 4469538, 4623660, 4732452, 5915565, 6704307, 6935490, 7449230, 7887420, 8939076, 11173845, 11831130, 13408614, 13870980, 14898460, 20112921, 22347690, 23662260, 26817228, 33521535, 40225842, 44695380, 67043070, 80451684, 100564605, 134086140, 201129210, 402258420]

約数ペア:

[(1, 402258420), (2, 201129210), (3, 134086140), (4, 100564605), (5, 80451684), (6, 67043070), (9, 44695380), (10, 40225842), (12, 33521535), (15, 26817228), (17, 23662260), (18, 22347690), (20, 20112921), (27, 14898460), (29, 13870980), (30, 13408614), (34, 11831130), (36, 11173845), (45, 8939076), (51, 7887420), (54, 7449230), (58, 6935490), (60, 6704307), (68, 5915565), (85, 4732452), (87, 4623660), (90, 4469538), (102, 3943710), (108, 3724615), (116, 3467745), (135, 2979692), (145, 2774196), (153, 2629140), (170, 2366226), (174, 2311830), (180, 2234769), (204, 1971855), (255, 1577484), (261, 1541220), (270, 1489846), (290, 1387098), (306, 1314570), (340, 1183113), (348, 1155915), (435, 924732), (459, 876380), (493, 815940), (510, 788742), (522, 770610), (540, 744923), (580, 693549), (612, 657285), (765, 525828), (783, 513740), (870, 462366), (918, 438190), (986, 407970), (1020, 394371), (1044, 385305), (1305, 308244), (1479, 271980), (1511, 266220), (1530, 262914), (1566, 256870), (1740, 231183), (1836, 219095), (1972, 203985), (2295, 175276), (2465, 163188), (2610, 154122), (2958, 135990), (3022, 133110), (3060, 131457), (3132, 128435), (3915, 102748), (4437, 90660), (4533, 88740), (4590, 87638), (4930, 81594), (5220, 77061), (5916, 67995), (6044, 66555), (7395, 54396), (7555, 53244), (7830, 51374), (8874, 45330), (9066, 44370), (9180, 43819), (9860, 40797), (13311, 30220), (13599, 29580), (14790, 27198), (15110, 26622), (15660, 25687), (17748, 22665), (18132, 22185)]