531552780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 288

約数和(自身を含む): 1865380608

約数和(自身を除く): 1333827828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 61, 66, 81, 90, 99, 108, 110, 122, 132, 135, 162, 163, 165, 180, 183, 198, 220, 243, 244, 270, 297, 305, 324, 326, 330, 366, 396, 405, 486, 489, 495, 540, 549, 594, 610, 652, 660, 671, 732, 810, 815, 891, 915, 972, 978, 990, 1098, 1188, 1215, 1220, 1342, 1467, 1485, 1620, 1630, 1647, 1782, 1793, 1830, 1956, 1980, 2013, 2196, 2430, 2445, 2673, 2684, 2745, 2934, 2970, 3260, 3294, 3355, 3564, 3586, 3660, 4026, 4401, 4455, 4860, 4890, 4941, 5346, 5379, 5490, 5868, 5940, 6039, 6588, 6710, 7172, 7335, 8052, 8235, 8802, 8910, 8965, 9780, 9882, 9943, 10065, 10692, 10758, 10980, 12078, 13203, 13365, 13420, 14670, 14823, 16137, 16470, 17604, 17820, 17930, 18117, 19764, 19886, 20130, 21516, 22005, 24156, 24705, 26406, 26730, 26895, 29340, 29646, 29829, 30195, 32274, 32940, 35860, 36234, 39609, 39772, 40260, 44010, 48411, 49410, 49715, 52812, 53460, 53790, 54351, 59292, 59658, 60390, 64548, 66015, 72468, 74115, 79218, 80685, 88020, 89487, 90585, 96822, 98820, 99430, 107580, 108702, 109373, 119316, 120780, 132030, 145233, 148230, 149145, 158436, 161370, 163053, 178974, 181170, 193644, 198045, 198860, 217404, 218746, 242055, 264060, 268461, 271755, 290466, 296460, 298290, 322740, 326106, 328119, 357948, 362340, 396090, 435699, 437492, 447435, 484110, 536922, 543510, 546865, 580932, 596580, 652212, 656238, 726165, 792180, 805383, 815265, 871398, 894870, 968220, 984357, 1073844, 1087020, 1093730, 1312476, 1342305, 1452330, 1610766, 1630530, 1640595, 1742796, 1789740, 1968714, 2178495, 2187460, 2416149, 2684610, 2904660, 2953071, 3221532, 3261060, 3281190, 3937428, 4026915, 4356990, 4832298, 4921785, 5369220, 5906142, 6562380, 8053830, 8713980, 8859213, 9664596, 9843570, 11812284, 12080745, 14765355, 16107660, 17718426, 19687140, 24161490, 26577639, 29530710, 35436852, 44296065, 48322980, 53155278, 59061420, 88592130, 106310556, 132888195, 177184260, 265776390, 531552780]

約数ペア:

[(1, 531552780), (2, 265776390), (3, 177184260), (4, 132888195), (5, 106310556), (6, 88592130), (9, 59061420), (10, 53155278), (11, 48322980), (12, 44296065), (15, 35436852), (18, 29530710), (20, 26577639), (22, 24161490), (27, 19687140), (30, 17718426), (33, 16107660), (36, 14765355), (44, 12080745), (45, 11812284), (54, 9843570), (55, 9664596), (60, 8859213), (61, 8713980), (66, 8053830), (81, 6562380), (90, 5906142), (99, 5369220), (108, 4921785), (110, 4832298), (122, 4356990), (132, 4026915), (135, 3937428), (162, 3281190), (163, 3261060), (165, 3221532), (180, 2953071), (183, 2904660), (198, 2684610), (220, 2416149), (243, 2187460), (244, 2178495), (270, 1968714), (297, 1789740), (305, 1742796), (324, 1640595), (326, 1630530), (330, 1610766), (366, 1452330), (396, 1342305), (405, 1312476), (486, 1093730), (489, 1087020), (495, 1073844), (540, 984357), (549, 968220), (594, 894870), (610, 871398), (652, 815265), (660, 805383), (671, 792180), (732, 726165), (810, 656238), (815, 652212), (891, 596580), (915, 580932), (972, 546865), (978, 543510), (990, 536922), (1098, 484110), (1188, 447435), (1215, 437492), (1220, 435699), (1342, 396090), (1467, 362340), (1485, 357948), (1620, 328119), (1630, 326106), (1647, 322740), (1782, 298290), (1793, 296460), (1830, 290466), (1956, 271755), (1980, 268461), (2013, 264060), (2196, 242055), (2430, 218746), (2445, 217404), (2673, 198860), (2684, 198045), (2745, 193644), (2934, 181170), (2970, 178974), (3260, 163053), (3294, 161370), (3355, 158436), (3564, 149145), (3586, 148230), (3660, 145233), (4026, 132030), (4401, 120780), (4455, 119316), (4860, 109373), (4890, 108702), (4941, 107580), (5346, 99430), (5379, 98820), (5490, 96822), (5868, 90585), (5940, 89487), (6039, 88020), (6588, 80685), (6710, 79218), (7172, 74115), (7335, 72468), (8052, 66015), (8235, 64548), (8802, 60390), (8910, 59658), (8965, 59292), (9780, 54351), (9882, 53790), (9943, 53460), (10065, 52812), (10692, 49715), (10758, 49410), (10980, 48411), (12078, 44010), (13203, 40260), (13365, 39772), (13420, 39609), (14670, 36234), (14823, 35860), (16137, 32940), (16470, 32274), (17604, 30195), (17820, 29829), (17930, 29646), (18117, 29340), (19764, 26895), (19886, 26730), (20130, 26406), (21516, 24705), (22005, 24156)]