155778268360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{664243}}^1$

素因数の和:664319

約数の個数: 128

約数和(自身を含む): 421821509760

約数和(自身を除く): 266043241400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 41, 44, 52, 55, 65, 82, 88, 104, 110, 130, 143, 164, 205, 220, 260, 286, 328, 410, 440, 451, 520, 533, 572, 715, 820, 902, 1066, 1144, 1430, 1640, 1804, 2132, 2255, 2665, 2860, 3608, 4264, 4510, 5330, 5720, 5863, 9020, 10660, 11726, 18040, 21320, 23452, 29315, 46904, 58630, 117260, 234520, 664243, 1328486, 2656972, 3321215, 5313944, 6642430, 7306673, 8635159, 13284860, 14613346, 17270318, 26569720, 27233963, 29226692, 34540636, 36533365, 43175795, 54467926, 58453384, 69081272, 73066730, 86351590, 94986749, 108935852, 136169815, 146133460, 172703180, 189973498, 217871704, 272339630, 292266920, 299573593, 345406360, 354041519, 379946996, 474933745, 544679260, 599147186, 708083038, 759893992, 949867490, 1089358520, 1198294372, 1416166076, 1497867965, 1770207595, 1899734980, 2396588744, 2832332152, 2995735930, 3540415190, 3799469960, 3894456709, 5991471860, 7080830380, 7788913418, 11982943720, 14161660760, 15577826836, 19472283545, 31155653672, 38944567090, 77889134180, 155778268360]

約数ペア:

[(1, 155778268360), (2, 77889134180), (4, 38944567090), (5, 31155653672), (8, 19472283545), (10, 15577826836), (11, 14161660760), (13, 11982943720), (20, 7788913418), (22, 7080830380), (26, 5991471860), (40, 3894456709), (41, 3799469960), (44, 3540415190), (52, 2995735930), (55, 2832332152), (65, 2396588744), (82, 1899734980), (88, 1770207595), (104, 1497867965), (110, 1416166076), (130, 1198294372), (143, 1089358520), (164, 949867490), (205, 759893992), (220, 708083038), (260, 599147186), (286, 544679260), (328, 474933745), (410, 379946996), (440, 354041519), (451, 345406360), (520, 299573593), (533, 292266920), (572, 272339630), (715, 217871704), (820, 189973498), (902, 172703180), (1066, 146133460), (1144, 136169815), (1430, 108935852), (1640, 94986749), (1804, 86351590), (2132, 73066730), (2255, 69081272), (2665, 58453384), (2860, 54467926), (3608, 43175795), (4264, 36533365), (4510, 34540636), (5330, 29226692), (5720, 27233963), (5863, 26569720), (9020, 17270318), (10660, 14613346), (11726, 13284860), (18040, 8635159), (21320, 7306673), (23452, 6642430), (29315, 5313944), (46904, 3321215), (58630, 2656972), (117260, 1328486), (234520, 664243)]