319255920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26083}}^1$

素因数の和:26119

約数の個数: 120

約数和(自身を含む): 1135280016

約数和(自身を除く): 816024096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 26083, 52166, 78249, 104332, 130415, 156498, 208664, 234747, 260830, 312996, 391245, 417328, 443411, 469494, 521660, 625992, 782490, 886822, 938988, 1043320, 1173735, 1251984, 1330233, 1564980, 1773644, 1877976, 2086640, 2217055, 2347470, 2660466, 3129960, 3547288, 3755952, 3990699, 4434110, 4694940, 5320932, 6259920, 6651165, 7094576, 7981398, 8868220, 9389880, 10641864, 13302330, 15962796, 17736440, 18779760, 19953495, 21283728, 26604660, 31925592, 35472880, 39906990, 53209320, 63851184, 79813980, 106418640, 159627960, 319255920]

約数ペア:

[(1, 319255920), (2, 159627960), (3, 106418640), (4, 79813980), (5, 63851184), (6, 53209320), (8, 39906990), (9, 35472880), (10, 31925592), (12, 26604660), (15, 21283728), (16, 19953495), (17, 18779760), (18, 17736440), (20, 15962796), (24, 13302330), (30, 10641864), (34, 9389880), (36, 8868220), (40, 7981398), (45, 7094576), (48, 6651165), (51, 6259920), (60, 5320932), (68, 4694940), (72, 4434110), (80, 3990699), (85, 3755952), (90, 3547288), (102, 3129960), (120, 2660466), (136, 2347470), (144, 2217055), (153, 2086640), (170, 1877976), (180, 1773644), (204, 1564980), (240, 1330233), (255, 1251984), (272, 1173735), (306, 1043320), (340, 938988), (360, 886822), (408, 782490), (510, 625992), (612, 521660), (680, 469494), (720, 443411), (765, 417328), (816, 391245), (1020, 312996), (1224, 260830), (1360, 234747), (1530, 208664), (2040, 156498), (2448, 130415), (3060, 104332), (4080, 78249), (6120, 52166), (12240, 26083)]