1778179618080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12730381}}^1$

素因数の和:12730499

約数の個数: 144

約数和(自身を含む): 6130595520504

約数和(自身を除く): 4352415902424

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, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1440, 1455, 1552, 1746, 1940, 2328, 2910, 3104, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 8730, 9312, 11640, 13968, 15520, 17460, 23280, 27936, 34920, 46560, 69840, 139680, 12730381, 25460762, 38191143, 50921524, 63651905, 76382286, 101843048, 114573429, 127303810, 152764572, 190955715, 203686096, 229146858, 254607620, 305529144, 381911430, 407372192, 458293716, 509215240, 572867145, 611058288, 763822860, 916587432, 1018430480, 1145734290, 1222116576, 1234846957, 1527645720, 1833174864, 2036860960, 2291468580, 2469693914, 3055291440, 3666349728, 3704540871, 4582937160, 4939387828, 6110582880, 6174234785, 7409081742, 9165874320, 9878775656, 11113622613, 12348469570, 14818163484, 18331748640, 18522704355, 19757551312, 22227245226, 24696939140, 29636326968, 37045408710, 39515102624, 44454490452, 49393878280, 55568113065, 59272653936, 74090817420, 88908980904, 98787756560, 111136226130, 118545307872, 148181634840, 177817961808, 197575513120, 222272452260, 296363269680, 355635923616, 444544904520, 592726539360, 889089809040, 1778179618080]

約数ペア:

[(1, 1778179618080), (2, 889089809040), (3, 592726539360), (4, 444544904520), (5, 355635923616), (6, 296363269680), (8, 222272452260), (9, 197575513120), (10, 177817961808), (12, 148181634840), (15, 118545307872), (16, 111136226130), (18, 98787756560), (20, 88908980904), (24, 74090817420), (30, 59272653936), (32, 55568113065), (36, 49393878280), (40, 44454490452), (45, 39515102624), (48, 37045408710), (60, 29636326968), (72, 24696939140), (80, 22227245226), (90, 19757551312), (96, 18522704355), (97, 18331748640), (120, 14818163484), (144, 12348469570), (160, 11113622613), (180, 9878775656), (194, 9165874320), (240, 7409081742), (288, 6174234785), (291, 6110582880), (360, 4939387828), (388, 4582937160), (480, 3704540871), (485, 3666349728), (582, 3055291440), (720, 2469693914), (776, 2291468580), (873, 2036860960), (970, 1833174864), (1164, 1527645720), (1440, 1234846957), (1455, 1222116576), (1552, 1145734290), (1746, 1018430480), (1940, 916587432), (2328, 763822860), (2910, 611058288), (3104, 572867145), (3492, 509215240), (3880, 458293716), (4365, 407372192), (4656, 381911430), (5820, 305529144), (6984, 254607620), (7760, 229146858), (8730, 203686096), (9312, 190955715), (11640, 152764572), (13968, 127303810), (15520, 114573429), (17460, 101843048), (23280, 76382286), (27936, 63651905), (34920, 50921524), (46560, 38191143), (69840, 25460762), (139680, 12730381)]