165591900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 216

約数和(自身を含む): 560589120

約数和(自身を除く): 394997220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 79, 85, 90, 100, 102, 137, 150, 153, 158, 170, 180, 204, 225, 237, 255, 274, 300, 306, 316, 340, 395, 411, 425, 450, 474, 510, 548, 612, 685, 711, 765, 790, 822, 850, 900, 948, 1020, 1185, 1233, 1275, 1343, 1370, 1422, 1530, 1580, 1644, 1700, 1975, 2055, 2329, 2370, 2466, 2550, 2686, 2740, 2844, 3060, 3425, 3555, 3825, 3950, 4029, 4110, 4658, 4740, 4932, 5100, 5372, 5925, 6165, 6715, 6850, 6987, 7110, 7650, 7900, 8058, 8220, 9316, 10275, 10823, 11645, 11850, 12087, 12330, 13430, 13700, 13974, 14220, 15300, 16116, 17775, 20145, 20550, 20961, 21646, 23290, 23700, 24174, 24660, 26860, 27948, 30825, 32469, 33575, 34935, 35550, 40290, 41100, 41922, 43292, 46580, 48348, 54115, 58225, 60435, 61650, 64938, 67150, 69870, 71100, 80580, 83844, 97407, 100725, 104805, 108230, 116450, 120870, 123300, 129876, 134300, 139740, 162345, 174675, 183991, 194814, 201450, 209610, 216460, 232900, 241740, 270575, 302175, 324690, 349350, 367982, 389628, 402900, 419220, 487035, 524025, 541150, 551973, 604350, 649380, 698700, 735964, 811725, 919955, 974070, 1048050, 1082300, 1103946, 1208700, 1623450, 1655919, 1839910, 1948140, 2096100, 2207892, 2435175, 2759865, 3246900, 3311838, 3679820, 4599775, 4870350, 5519730, 6623676, 8279595, 9199550, 9740700, 11039460, 13799325, 16559190, 18399100, 27598650, 33118380, 41397975, 55197300, 82795950, 165591900]

約数ペア:

[(1, 165591900), (2, 82795950), (3, 55197300), (4, 41397975), (5, 33118380), (6, 27598650), (9, 18399100), (10, 16559190), (12, 13799325), (15, 11039460), (17, 9740700), (18, 9199550), (20, 8279595), (25, 6623676), (30, 5519730), (34, 4870350), (36, 4599775), (45, 3679820), (50, 3311838), (51, 3246900), (60, 2759865), (68, 2435175), (75, 2207892), (79, 2096100), (85, 1948140), (90, 1839910), (100, 1655919), (102, 1623450), (137, 1208700), (150, 1103946), (153, 1082300), (158, 1048050), (170, 974070), (180, 919955), (204, 811725), (225, 735964), (237, 698700), (255, 649380), (274, 604350), (300, 551973), (306, 541150), (316, 524025), (340, 487035), (395, 419220), (411, 402900), (425, 389628), (450, 367982), (474, 349350), (510, 324690), (548, 302175), (612, 270575), (685, 241740), (711, 232900), (765, 216460), (790, 209610), (822, 201450), (850, 194814), (900, 183991), (948, 174675), (1020, 162345), (1185, 139740), (1233, 134300), (1275, 129876), (1343, 123300), (1370, 120870), (1422, 116450), (1530, 108230), (1580, 104805), (1644, 100725), (1700, 97407), (1975, 83844), (2055, 80580), (2329, 71100), (2370, 69870), (2466, 67150), (2550, 64938), (2686, 61650), (2740, 60435), (2844, 58225), (3060, 54115), (3425, 48348), (3555, 46580), (3825, 43292), (3950, 41922), (4029, 41100), (4110, 40290), (4658, 35550), (4740, 34935), (4932, 33575), (5100, 32469), (5372, 30825), (5925, 27948), (6165, 26860), (6715, 24660), (6850, 24174), (6987, 23700), (7110, 23290), (7650, 21646), (7900, 20961), (8058, 20550), (8220, 20145), (9316, 17775), (10275, 16116), (10823, 15300), (11645, 14220), (11850, 13974), (12087, 13700), (12330, 13430)]