2557542240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{161461}}^1$

素因数の和:161493

約数の個数: 144

約数和(自身を含む): 9521091216

約数和(自身を除く): 6963548976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 161461, 322922, 484383, 645844, 807305, 968766, 1291688, 1453149, 1614610, 1776071, 1937532, 2421915, 2583376, 2906298, 3229220, 3552142, 3875064, 4843830, 5166752, 5328213, 5812596, 6458440, 7104284, 7265745, 7750128, 8880355, 9687660, 10656426, 11625192, 12916880, 14208568, 14531490, 15500256, 15984639, 17760710, 19375320, 21312852, 23250384, 25833760, 26641065, 28417136, 29062980, 31969278, 35521420, 38750640, 42625704, 46500768, 53282130, 56834272, 58125960, 63938556, 71042840, 77501280, 79923195, 85251408, 106564260, 116251920, 127877112, 142085680, 159846390, 170502816, 213128520, 232503840, 255754224, 284171360, 319692780, 426257040, 511508448, 639385560, 852514080, 1278771120, 2557542240]

約数ペア:

[(1, 2557542240), (2, 1278771120), (3, 852514080), (4, 639385560), (5, 511508448), (6, 426257040), (8, 319692780), (9, 284171360), (10, 255754224), (11, 232503840), (12, 213128520), (15, 170502816), (16, 159846390), (18, 142085680), (20, 127877112), (22, 116251920), (24, 106564260), (30, 85251408), (32, 79923195), (33, 77501280), (36, 71042840), (40, 63938556), (44, 58125960), (45, 56834272), (48, 53282130), (55, 46500768), (60, 42625704), (66, 38750640), (72, 35521420), (80, 31969278), (88, 29062980), (90, 28417136), (96, 26641065), (99, 25833760), (110, 23250384), (120, 21312852), (132, 19375320), (144, 17760710), (160, 15984639), (165, 15500256), (176, 14531490), (180, 14208568), (198, 12916880), (220, 11625192), (240, 10656426), (264, 9687660), (288, 8880355), (330, 7750128), (352, 7265745), (360, 7104284), (396, 6458440), (440, 5812596), (480, 5328213), (495, 5166752), (528, 4843830), (660, 3875064), (720, 3552142), (792, 3229220), (880, 2906298), (990, 2583376), (1056, 2421915), (1320, 1937532), (1440, 1776071), (1584, 1614610), (1760, 1453149), (1980, 1291688), (2640, 968766), (3168, 807305), (3960, 645844), (5280, 484383), (7920, 322922), (15840, 161461)]