149668740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 493129728

約数和(自身を除く): 343460988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 167, 180, 195, 234, 260, 334, 383, 390, 468, 501, 585, 668, 766, 780, 835, 1002, 1149, 1170, 1503, 1532, 1670, 1915, 2004, 2171, 2298, 2340, 2505, 3006, 3340, 3447, 3830, 4342, 4596, 4979, 5010, 5745, 6012, 6513, 6894, 7515, 7660, 8684, 9958, 10020, 10855, 11490, 13026, 13788, 14937, 15030, 17235, 19539, 19916, 21710, 22980, 24895, 26052, 29874, 30060, 32565, 34470, 39078, 43420, 44811, 49790, 59748, 63961, 65130, 68940, 74685, 78156, 89622, 97695, 99580, 127922, 130260, 149370, 179244, 191883, 195390, 224055, 255844, 298740, 319805, 383766, 390780, 448110, 575649, 639610, 767532, 831493, 896220, 959415, 1151298, 1279220, 1662986, 1918830, 2302596, 2494479, 2878245, 3325972, 3837660, 4157465, 4988958, 5756490, 7483437, 8314930, 9977916, 11512980, 12472395, 14966874, 16629860, 24944790, 29933748, 37417185, 49889580, 74834370, 149668740]

約数ペア:

[(1, 149668740), (2, 74834370), (3, 49889580), (4, 37417185), (5, 29933748), (6, 24944790), (9, 16629860), (10, 14966874), (12, 12472395), (13, 11512980), (15, 9977916), (18, 8314930), (20, 7483437), (26, 5756490), (30, 4988958), (36, 4157465), (39, 3837660), (45, 3325972), (52, 2878245), (60, 2494479), (65, 2302596), (78, 1918830), (90, 1662986), (117, 1279220), (130, 1151298), (156, 959415), (167, 896220), (180, 831493), (195, 767532), (234, 639610), (260, 575649), (334, 448110), (383, 390780), (390, 383766), (468, 319805), (501, 298740), (585, 255844), (668, 224055), (766, 195390), (780, 191883), (835, 179244), (1002, 149370), (1149, 130260), (1170, 127922), (1503, 99580), (1532, 97695), (1670, 89622), (1915, 78156), (2004, 74685), (2171, 68940), (2298, 65130), (2340, 63961), (2505, 59748), (3006, 49790), (3340, 44811), (3447, 43420), (3830, 39078), (4342, 34470), (4596, 32565), (4979, 30060), (5010, 29874), (5745, 26052), (6012, 24895), (6513, 22980), (6894, 21710), (7515, 19916), (7660, 19539), (8684, 17235), (9958, 15030), (10020, 14937), (10855, 13788), (11490, 13026)]