329527320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1185

約数の個数: 128

約数和(自身を含む): 1054218240

約数和(自身を除く): 724690920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 163, 170, 204, 255, 326, 340, 408, 489, 510, 652, 680, 815, 978, 991, 1020, 1304, 1630, 1956, 1982, 2040, 2445, 2771, 2973, 3260, 3912, 3964, 4890, 4955, 5542, 5946, 6520, 7928, 8313, 9780, 9910, 11084, 11892, 13855, 14865, 16626, 16847, 19560, 19820, 22168, 23784, 27710, 29730, 33252, 33694, 39640, 41565, 50541, 55420, 59460, 66504, 67388, 83130, 84235, 101082, 110840, 118920, 134776, 161533, 166260, 168470, 202164, 252705, 323066, 332520, 336940, 404328, 484599, 505410, 646132, 673880, 807665, 969198, 1010820, 1292264, 1615330, 1938396, 2021640, 2422995, 2746061, 3230660, 3876792, 4845990, 5492122, 6461320, 8238183, 9691980, 10984244, 13730305, 16476366, 19383960, 21968488, 27460610, 32952732, 41190915, 54921220, 65905464, 82381830, 109842440, 164763660, 329527320]

約数ペア:

[(1, 329527320), (2, 164763660), (3, 109842440), (4, 82381830), (5, 65905464), (6, 54921220), (8, 41190915), (10, 32952732), (12, 27460610), (15, 21968488), (17, 19383960), (20, 16476366), (24, 13730305), (30, 10984244), (34, 9691980), (40, 8238183), (51, 6461320), (60, 5492122), (68, 4845990), (85, 3876792), (102, 3230660), (120, 2746061), (136, 2422995), (163, 2021640), (170, 1938396), (204, 1615330), (255, 1292264), (326, 1010820), (340, 969198), (408, 807665), (489, 673880), (510, 646132), (652, 505410), (680, 484599), (815, 404328), (978, 336940), (991, 332520), (1020, 323066), (1304, 252705), (1630, 202164), (1956, 168470), (1982, 166260), (2040, 161533), (2445, 134776), (2771, 118920), (2973, 110840), (3260, 101082), (3912, 84235), (3964, 83130), (4890, 67388), (4955, 66504), (5542, 59460), (5946, 55420), (6520, 50541), (7928, 41565), (8313, 39640), (9780, 33694), (9910, 33252), (11084, 29730), (11892, 27710), (13855, 23784), (14865, 22168), (16626, 19820), (16847, 19560)]