38661556560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{80909}}^1$

素因数の和:81117

約数の個数: 160

約数和(自身を含む): 131470335360

約数和(自身を除く): 92808778800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 181, 220, 240, 264, 330, 362, 440, 528, 543, 660, 724, 880, 905, 1086, 1320, 1448, 1810, 1991, 2172, 2640, 2715, 2896, 3620, 3982, 4344, 5430, 5973, 7240, 7964, 8688, 9955, 10860, 11946, 14480, 15928, 19910, 21720, 23892, 29865, 31856, 39820, 43440, 47784, 59730, 79640, 80909, 95568, 119460, 159280, 161818, 238920, 242727, 323636, 404545, 477840, 485454, 647272, 809090, 889999, 970908, 1213635, 1294544, 1618180, 1779998, 1941816, 2427270, 2669997, 3236360, 3559996, 3883632, 4449995, 4854540, 5339994, 6472720, 7119992, 8899990, 9709080, 10679988, 13349985, 14239984, 14644529, 17799980, 19418160, 21359976, 26699970, 29289058, 35599960, 42719952, 43933587, 53399940, 58578116, 71199920, 73222645, 87867174, 106799880, 117156232, 146445290, 161089819, 175734348, 213599760, 219667935, 234312464, 292890580, 322179638, 351468696, 439335870, 483269457, 585781160, 644359276, 702937392, 805449095, 878671740, 966538914, 1171562320, 1288718552, 1610898190, 1757343480, 1933077828, 2416347285, 2577437104, 3221796380, 3514686960, 3866155656, 4832694570, 6443592760, 7732311312, 9665389140, 12887185520, 19330778280, 38661556560]

約数ペア:

[(1, 38661556560), (2, 19330778280), (3, 12887185520), (4, 9665389140), (5, 7732311312), (6, 6443592760), (8, 4832694570), (10, 3866155656), (11, 3514686960), (12, 3221796380), (15, 2577437104), (16, 2416347285), (20, 1933077828), (22, 1757343480), (24, 1610898190), (30, 1288718552), (33, 1171562320), (40, 966538914), (44, 878671740), (48, 805449095), (55, 702937392), (60, 644359276), (66, 585781160), (80, 483269457), (88, 439335870), (110, 351468696), (120, 322179638), (132, 292890580), (165, 234312464), (176, 219667935), (181, 213599760), (220, 175734348), (240, 161089819), (264, 146445290), (330, 117156232), (362, 106799880), (440, 87867174), (528, 73222645), (543, 71199920), (660, 58578116), (724, 53399940), (880, 43933587), (905, 42719952), (1086, 35599960), (1320, 29289058), (1448, 26699970), (1810, 21359976), (1991, 19418160), (2172, 17799980), (2640, 14644529), (2715, 14239984), (2896, 13349985), (3620, 10679988), (3982, 9709080), (4344, 8899990), (5430, 7119992), (5973, 6472720), (7240, 5339994), (7964, 4854540), (8688, 4449995), (9955, 3883632), (10860, 3559996), (11946, 3236360), (14480, 2669997), (15928, 2427270), (19910, 1941816), (21720, 1779998), (23892, 1618180), (29865, 1294544), (31856, 1213635), (39820, 970908), (43440, 889999), (47784, 809090), (59730, 647272), (79640, 485454), (80909, 477840), (95568, 404545), (119460, 323636), (159280, 242727), (161818, 238920)]