845804520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19417}}^1$

素因数の和:19456

約数の個数: 144

約数和(自身を含む): 3021634980

約数和(自身を除く): 2175830460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 7260, 8712, 10890, 14520, 19417, 21780, 38834, 43560, 58251, 77668, 97085, 116502, 155336, 174753, 194170, 213587, 233004, 291255, 349506, 388340, 427174, 466008, 582510, 640761, 699012, 776680, 854348, 873765, 1067935, 1165020, 1281522, 1398024, 1708696, 1747530, 1922283, 2135870, 2330040, 2349457, 2563044, 3203805, 3495060, 3844566, 4271740, 4698914, 5126088, 6407610, 6990120, 7048371, 7689132, 8543480, 9397828, 9611415, 11747285, 12815220, 14096742, 15378264, 18795656, 19222830, 21145113, 23494570, 25630440, 28193484, 35241855, 38445660, 42290226, 46989140, 56386968, 70483710, 76891320, 84580452, 93978280, 105725565, 140967420, 169160904, 211451130, 281934840, 422902260, 845804520]

約数ペア:

[(1, 845804520), (2, 422902260), (3, 281934840), (4, 211451130), (5, 169160904), (6, 140967420), (8, 105725565), (9, 93978280), (10, 84580452), (11, 76891320), (12, 70483710), (15, 56386968), (18, 46989140), (20, 42290226), (22, 38445660), (24, 35241855), (30, 28193484), (33, 25630440), (36, 23494570), (40, 21145113), (44, 19222830), (45, 18795656), (55, 15378264), (60, 14096742), (66, 12815220), (72, 11747285), (88, 9611415), (90, 9397828), (99, 8543480), (110, 7689132), (120, 7048371), (121, 6990120), (132, 6407610), (165, 5126088), (180, 4698914), (198, 4271740), (220, 3844566), (242, 3495060), (264, 3203805), (330, 2563044), (360, 2349457), (363, 2330040), (396, 2135870), (440, 1922283), (484, 1747530), (495, 1708696), (605, 1398024), (660, 1281522), (726, 1165020), (792, 1067935), (968, 873765), (990, 854348), (1089, 776680), (1210, 699012), (1320, 640761), (1452, 582510), (1815, 466008), (1980, 427174), (2178, 388340), (2420, 349506), (2904, 291255), (3630, 233004), (3960, 213587), (4356, 194170), (4840, 174753), (5445, 155336), (7260, 116502), (8712, 97085), (10890, 77668), (14520, 58251), (19417, 43560), (21780, 38834)]