326063880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:821

約数の個数: 160

約数和(自身を含む): 1104638040

約数和(自身を除く): 778574160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 157, 162, 180, 216, 270, 314, 324, 360, 405, 471, 540, 628, 641, 648, 785, 810, 942, 1080, 1256, 1282, 1413, 1570, 1620, 1884, 1923, 2355, 2564, 2826, 3140, 3205, 3240, 3768, 3846, 4239, 4710, 5128, 5652, 5769, 6280, 6410, 7065, 7692, 8478, 9420, 9615, 11304, 11538, 12717, 12820, 14130, 15384, 16956, 17307, 18840, 19230, 21195, 23076, 25434, 25640, 28260, 28845, 33912, 34614, 38460, 42390, 46152, 50868, 51921, 56520, 57690, 63585, 69228, 76920, 84780, 86535, 100637, 101736, 103842, 115380, 127170, 138456, 169560, 173070, 201274, 207684, 230760, 254340, 259605, 301911, 346140, 402548, 415368, 503185, 508680, 519210, 603822, 692280, 805096, 905733, 1006370, 1038420, 1207644, 1509555, 1811466, 2012740, 2076840, 2415288, 2717199, 3019110, 3622932, 4025480, 4528665, 5434398, 6038220, 7245864, 8151597, 9057330, 10868796, 12076440, 13585995, 16303194, 18114660, 21737592, 27171990, 32606388, 36229320, 40757985, 54343980, 65212776, 81515970, 108687960, 163031940, 326063880]

約数ペア:

[(1, 326063880), (2, 163031940), (3, 108687960), (4, 81515970), (5, 65212776), (6, 54343980), (8, 40757985), (9, 36229320), (10, 32606388), (12, 27171990), (15, 21737592), (18, 18114660), (20, 16303194), (24, 13585995), (27, 12076440), (30, 10868796), (36, 9057330), (40, 8151597), (45, 7245864), (54, 6038220), (60, 5434398), (72, 4528665), (81, 4025480), (90, 3622932), (108, 3019110), (120, 2717199), (135, 2415288), (157, 2076840), (162, 2012740), (180, 1811466), (216, 1509555), (270, 1207644), (314, 1038420), (324, 1006370), (360, 905733), (405, 805096), (471, 692280), (540, 603822), (628, 519210), (641, 508680), (648, 503185), (785, 415368), (810, 402548), (942, 346140), (1080, 301911), (1256, 259605), (1282, 254340), (1413, 230760), (1570, 207684), (1620, 201274), (1884, 173070), (1923, 169560), (2355, 138456), (2564, 127170), (2826, 115380), (3140, 103842), (3205, 101736), (3240, 100637), (3768, 86535), (3846, 84780), (4239, 76920), (4710, 69228), (5128, 63585), (5652, 57690), (5769, 56520), (6280, 51921), (6410, 50868), (7065, 46152), (7692, 42390), (8478, 38460), (9420, 34614), (9615, 33912), (11304, 28845), (11538, 28260), (12717, 25640), (12820, 25434), (14130, 23076), (15384, 21195), (16956, 19230), (17307, 18840)]