20909638200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{43399}}^1$

素因数の和:43502

約数の個数: 192

約数和(自身を含む): 71682912000

約数和(自身を除く): 50773273800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 73, 75, 88, 100, 110, 120, 132, 146, 150, 165, 200, 219, 220, 264, 275, 292, 300, 330, 365, 438, 440, 550, 584, 600, 660, 730, 803, 825, 876, 1095, 1100, 1320, 1460, 1606, 1650, 1752, 1825, 2190, 2200, 2409, 2920, 3212, 3300, 3650, 4015, 4380, 4818, 5475, 6424, 6600, 7300, 8030, 8760, 9636, 10950, 12045, 14600, 16060, 19272, 20075, 21900, 24090, 32120, 40150, 43399, 43800, 48180, 60225, 80300, 86798, 96360, 120450, 130197, 160600, 173596, 216995, 240900, 260394, 347192, 433990, 477389, 481800, 520788, 650985, 867980, 954778, 1041576, 1084975, 1301970, 1432167, 1735960, 1909556, 2169950, 2386945, 2603940, 2864334, 3168127, 3254925, 3819112, 4339900, 4773890, 5207880, 5728668, 6336254, 6509850, 7160835, 8679800, 9504381, 9547780, 11457336, 11934725, 12672508, 13019700, 14321670, 15840635, 19008762, 19095560, 23869450, 25345016, 26039400, 28643340, 31681270, 34849397, 35804175, 38017524, 47521905, 47738900, 57286680, 63362540, 69698794, 71608350, 76035048, 79203175, 95043810, 95477800, 104548191, 126725080, 139397588, 143216700, 158406350, 174246985, 190087620, 209096382, 237609525, 278795176, 286433400, 316812700, 348493970, 380175240, 418192764, 475219050, 522740955, 633625400, 696987940, 836385528, 871234925, 950438100, 1045481910, 1393975880, 1742469850, 1900876200, 2090963820, 2613704775, 3484939700, 4181927640, 5227409550, 6969879400, 10454819100, 20909638200]

約数ペア:

[(1, 20909638200), (2, 10454819100), (3, 6969879400), (4, 5227409550), (5, 4181927640), (6, 3484939700), (8, 2613704775), (10, 2090963820), (11, 1900876200), (12, 1742469850), (15, 1393975880), (20, 1045481910), (22, 950438100), (24, 871234925), (25, 836385528), (30, 696987940), (33, 633625400), (40, 522740955), (44, 475219050), (50, 418192764), (55, 380175240), (60, 348493970), (66, 316812700), (73, 286433400), (75, 278795176), (88, 237609525), (100, 209096382), (110, 190087620), (120, 174246985), (132, 158406350), (146, 143216700), (150, 139397588), (165, 126725080), (200, 104548191), (219, 95477800), (220, 95043810), (264, 79203175), (275, 76035048), (292, 71608350), (300, 69698794), (330, 63362540), (365, 57286680), (438, 47738900), (440, 47521905), (550, 38017524), (584, 35804175), (600, 34849397), (660, 31681270), (730, 28643340), (803, 26039400), (825, 25345016), (876, 23869450), (1095, 19095560), (1100, 19008762), (1320, 15840635), (1460, 14321670), (1606, 13019700), (1650, 12672508), (1752, 11934725), (1825, 11457336), (2190, 9547780), (2200, 9504381), (2409, 8679800), (2920, 7160835), (3212, 6509850), (3300, 6336254), (3650, 5728668), (4015, 5207880), (4380, 4773890), (4818, 4339900), (5475, 3819112), (6424, 3254925), (6600, 3168127), (7300, 2864334), (8030, 2603940), (8760, 2386945), (9636, 2169950), (10950, 1909556), (12045, 1735960), (14600, 1432167), (16060, 1301970), (19272, 1084975), (20075, 1041576), (21900, 954778), (24090, 867980), (32120, 650985), (40150, 520788), (43399, 481800), (43800, 477389), (48180, 433990), (60225, 347192), (80300, 260394), (86798, 240900), (96360, 216995), (120450, 173596), (130197, 160600)]