18568744080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{140417}}^1$

素因数の和:140481

約数の個数: 160

約数和(自身を含む): 62682595200

約数和(自身を除く): 44113851120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 240, 285, 290, 304, 348, 380, 435, 456, 464, 551, 570, 580, 696, 760, 870, 912, 1102, 1140, 1160, 1392, 1520, 1653, 1740, 2204, 2280, 2320, 2755, 3306, 3480, 4408, 4560, 5510, 6612, 6960, 8265, 8816, 11020, 13224, 16530, 22040, 26448, 33060, 44080, 66120, 132240, 140417, 280834, 421251, 561668, 702085, 842502, 1123336, 1404170, 1685004, 2106255, 2246672, 2667923, 2808340, 3370008, 4072093, 4212510, 5335846, 5616680, 6740016, 8003769, 8144186, 8425020, 10671692, 11233360, 12216279, 13339615, 16007538, 16288372, 16850040, 20360465, 21343384, 24432558, 26679230, 32015076, 32576744, 33700080, 40018845, 40720930, 42686768, 48865116, 53358460, 61081395, 64030152, 65153488, 77369767, 80037690, 81441860, 97730232, 106716920, 122162790, 128060304, 154739534, 160075380, 162883720, 195460464, 213433840, 232109301, 244325580, 309479068, 320150760, 325767440, 386848835, 464218602, 488651160, 618958136, 640301520, 773697670, 928437204, 977302320, 1160546505, 1237916272, 1547395340, 1856874408, 2321093010, 3094790680, 3713748816, 4642186020, 6189581360, 9284372040, 18568744080]

約数ペア:

[(1, 18568744080), (2, 9284372040), (3, 6189581360), (4, 4642186020), (5, 3713748816), (6, 3094790680), (8, 2321093010), (10, 1856874408), (12, 1547395340), (15, 1237916272), (16, 1160546505), (19, 977302320), (20, 928437204), (24, 773697670), (29, 640301520), (30, 618958136), (38, 488651160), (40, 464218602), (48, 386848835), (57, 325767440), (58, 320150760), (60, 309479068), (76, 244325580), (80, 232109301), (87, 213433840), (95, 195460464), (114, 162883720), (116, 160075380), (120, 154739534), (145, 128060304), (152, 122162790), (174, 106716920), (190, 97730232), (228, 81441860), (232, 80037690), (240, 77369767), (285, 65153488), (290, 64030152), (304, 61081395), (348, 53358460), (380, 48865116), (435, 42686768), (456, 40720930), (464, 40018845), (551, 33700080), (570, 32576744), (580, 32015076), (696, 26679230), (760, 24432558), (870, 21343384), (912, 20360465), (1102, 16850040), (1140, 16288372), (1160, 16007538), (1392, 13339615), (1520, 12216279), (1653, 11233360), (1740, 10671692), (2204, 8425020), (2280, 8144186), (2320, 8003769), (2755, 6740016), (3306, 5616680), (3480, 5335846), (4408, 4212510), (4560, 4072093), (5510, 3370008), (6612, 2808340), (6960, 2667923), (8265, 2246672), (8816, 2106255), (11020, 1685004), (13224, 1404170), (16530, 1123336), (22040, 842502), (26448, 702085), (33060, 561668), (44080, 421251), (66120, 280834), (132240, 140417)]