80454726720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{42391}}^1$

素因数の和:43073

約数の個数: 168

約数和(自身を含む): 277157200320

約数和(自身を除く): 196702473600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 659, 720, 960, 1318, 1440, 1977, 2636, 2880, 3295, 3954, 5272, 5931, 6590, 7908, 9885, 10544, 11862, 13180, 15816, 19770, 21088, 23724, 26360, 29655, 31632, 39540, 42176, 42391, 47448, 52720, 59310, 63264, 79080, 84782, 94896, 105440, 118620, 126528, 127173, 158160, 169564, 189792, 210880, 211955, 237240, 254346, 316320, 339128, 379584, 381519, 423910, 474480, 508692, 632640, 635865, 678256, 763038, 847820, 948960, 1017384, 1271730, 1356512, 1526076, 1695640, 1897920, 1907595, 2034768, 2543460, 2713024, 3052152, 3391280, 3815190, 4069536, 5086920, 6104304, 6782560, 7630380, 8139072, 10173840, 12208608, 13565120, 15260760, 20347680, 24417216, 27935669, 30521520, 40695360, 55871338, 61043040, 83807007, 111742676, 122086080, 139678345, 167614014, 223485352, 251421021, 279356690, 335228028, 419035035, 446970704, 502842042, 558713380, 670456056, 838070070, 893941408, 1005684084, 1117426760, 1257105105, 1340912112, 1676140140, 1787882816, 2011368168, 2234853520, 2514210210, 2681824224, 3352280280, 4022736336, 4469707040, 5028420420, 5363648448, 6704560560, 8045472672, 8939414080, 10056840840, 13409121120, 16090945344, 20113681680, 26818242240, 40227363360, 80454726720]

約数ペア:

[(1, 80454726720), (2, 40227363360), (3, 26818242240), (4, 20113681680), (5, 16090945344), (6, 13409121120), (8, 10056840840), (9, 8939414080), (10, 8045472672), (12, 6704560560), (15, 5363648448), (16, 5028420420), (18, 4469707040), (20, 4022736336), (24, 3352280280), (30, 2681824224), (32, 2514210210), (36, 2234853520), (40, 2011368168), (45, 1787882816), (48, 1676140140), (60, 1340912112), (64, 1257105105), (72, 1117426760), (80, 1005684084), (90, 893941408), (96, 838070070), (120, 670456056), (144, 558713380), (160, 502842042), (180, 446970704), (192, 419035035), (240, 335228028), (288, 279356690), (320, 251421021), (360, 223485352), (480, 167614014), (576, 139678345), (659, 122086080), (720, 111742676), (960, 83807007), (1318, 61043040), (1440, 55871338), (1977, 40695360), (2636, 30521520), (2880, 27935669), (3295, 24417216), (3954, 20347680), (5272, 15260760), (5931, 13565120), (6590, 12208608), (7908, 10173840), (9885, 8139072), (10544, 7630380), (11862, 6782560), (13180, 6104304), (15816, 5086920), (19770, 4069536), (21088, 3815190), (23724, 3391280), (26360, 3052152), (29655, 2713024), (31632, 2543460), (39540, 2034768), (42176, 1907595), (42391, 1897920), (47448, 1695640), (52720, 1526076), (59310, 1356512), (63264, 1271730), (79080, 1017384), (84782, 948960), (94896, 847820), (105440, 763038), (118620, 678256), (126528, 635865), (127173, 632640), (158160, 508692), (169564, 474480), (189792, 423910), (210880, 381519), (211955, 379584), (237240, 339128), (254346, 316320)]