156989591580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{1117}}^1$

素因数の和:1556

約数の個数: 192

約数和(自身を含む): 450777600000

約数和(自身を除く): 293788008420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 149, 158, 199, 237, 298, 316, 395, 398, 447, 474, 596, 597, 745, 790, 796, 894, 948, 995, 1117, 1185, 1194, 1490, 1580, 1788, 1990, 2234, 2235, 2370, 2388, 2980, 2985, 3351, 3980, 4468, 4470, 4740, 5585, 5970, 6702, 8940, 11170, 11771, 11940, 13404, 15721, 16755, 22340, 23542, 29651, 31442, 33510, 35313, 47084, 47163, 58855, 59302, 62884, 67020, 70626, 78605, 88243, 88953, 94326, 117710, 118604, 141252, 148255, 157210, 166433, 176486, 176565, 177906, 188652, 222283, 235420, 235815, 264729, 296510, 314420, 332866, 352972, 353130, 355812, 441215, 444566, 444765, 471630, 499299, 529458, 593020, 665732, 666849, 706260, 832165, 882430, 889132, 889530, 943260, 998598, 1058916, 1111415, 1323645, 1333698, 1664330, 1764860, 1779060, 1997196, 2222830, 2342429, 2496495, 2647290, 2667396, 3328660, 3334245, 4445660, 4684858, 4992990, 5294580, 6668490, 7027287, 9369716, 9985980, 11712145, 13148207, 13336980, 14054574, 17560357, 23424290, 26296414, 28109148, 33120167, 35120714, 35136435, 39444621, 46848580, 52592828, 52681071, 65741035, 66240334, 70241428, 70272870, 78889242, 87801785, 99360501, 105362142, 131482070, 132480668, 140545740, 157778484, 165600835, 175603570, 197223105, 198721002, 210724284, 262964140, 263405355, 331201670, 351207140, 394446210, 397442004, 496802505, 526810710, 662403340, 788892420, 993605010, 1053621420, 1987210020, 2616493193, 5232986386, 7849479579, 10465972772, 13082465965, 15698959158, 26164931930, 31397918316, 39247397895, 52329863860, 78494795790, 156989591580]

約数ペア:

[(1, 156989591580), (2, 78494795790), (3, 52329863860), (4, 39247397895), (5, 31397918316), (6, 26164931930), (10, 15698959158), (12, 13082465965), (15, 10465972772), (20, 7849479579), (30, 5232986386), (60, 2616493193), (79, 1987210020), (149, 1053621420), (158, 993605010), (199, 788892420), (237, 662403340), (298, 526810710), (316, 496802505), (395, 397442004), (398, 394446210), (447, 351207140), (474, 331201670), (596, 263405355), (597, 262964140), (745, 210724284), (790, 198721002), (796, 197223105), (894, 175603570), (948, 165600835), (995, 157778484), (1117, 140545740), (1185, 132480668), (1194, 131482070), (1490, 105362142), (1580, 99360501), (1788, 87801785), (1990, 78889242), (2234, 70272870), (2235, 70241428), (2370, 66240334), (2388, 65741035), (2980, 52681071), (2985, 52592828), (3351, 46848580), (3980, 39444621), (4468, 35136435), (4470, 35120714), (4740, 33120167), (5585, 28109148), (5970, 26296414), (6702, 23424290), (8940, 17560357), (11170, 14054574), (11771, 13336980), (11940, 13148207), (13404, 11712145), (15721, 9985980), (16755, 9369716), (22340, 7027287), (23542, 6668490), (29651, 5294580), (31442, 4992990), (33510, 4684858), (35313, 4445660), (47084, 3334245), (47163, 3328660), (58855, 2667396), (59302, 2647290), (62884, 2496495), (67020, 2342429), (70626, 2222830), (78605, 1997196), (88243, 1779060), (88953, 1764860), (94326, 1664330), (117710, 1333698), (118604, 1323645), (141252, 1111415), (148255, 1058916), (157210, 998598), (166433, 943260), (176486, 889530), (176565, 889132), (177906, 882430), (188652, 832165), (222283, 706260), (235420, 666849), (235815, 665732), (264729, 593020), (296510, 529458), (314420, 499299), (332866, 471630), (352972, 444765), (353130, 444566), (355812, 441215)]