15154484940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{7121}}^1$

素因数の和:7709

約数の個数: 192

約数和(自身を含む): 53985899520

約数和(自身を除く): 38831414580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 563, 630, 756, 945, 1126, 1260, 1689, 1890, 2252, 2815, 3378, 3780, 3941, 5067, 5630, 6756, 7121, 7882, 8445, 10134, 11260, 11823, 14242, 15201, 15764, 16890, 19705, 20268, 21363, 23646, 25335, 28484, 30402, 33780, 35469, 35605, 39410, 42726, 47292, 49847, 50670, 59115, 60804, 64089, 70938, 71210, 76005, 78820, 85452, 99694, 101340, 106407, 106815, 118230, 128178, 141876, 142420, 149541, 152010, 177345, 192267, 199388, 212814, 213630, 236460, 249235, 256356, 299082, 304020, 320445, 354690, 384534, 425628, 427260, 448623, 498470, 532035, 598164, 640890, 709380, 747705, 769068, 897246, 961335, 996940, 1064070, 1281780, 1345869, 1495410, 1794492, 1922670, 2128140, 2243115, 2691738, 2990820, 3845340, 4009123, 4486230, 5383476, 6729345, 8018246, 8972460, 12027369, 13458690, 16036492, 20045615, 24054738, 26917380, 28063861, 36082107, 40091230, 48109476, 56127722, 60136845, 72164214, 80182460, 84191583, 108246321, 112255444, 120273690, 140319305, 144328428, 168383166, 180410535, 216492642, 240547380, 252574749, 280638610, 336766332, 360821070, 420957915, 432985284, 505149498, 541231605, 561277220, 721642140, 757724247, 841915830, 1010298996, 1082463210, 1262873745, 1515448494, 1683831660, 2164926420, 2525747490, 3030896988, 3788621235, 5051494980, 7577242470, 15154484940]

約数ペア:

[(1, 15154484940), (2, 7577242470), (3, 5051494980), (4, 3788621235), (5, 3030896988), (6, 2525747490), (7, 2164926420), (9, 1683831660), (10, 1515448494), (12, 1262873745), (14, 1082463210), (15, 1010298996), (18, 841915830), (20, 757724247), (21, 721642140), (27, 561277220), (28, 541231605), (30, 505149498), (35, 432985284), (36, 420957915), (42, 360821070), (45, 336766332), (54, 280638610), (60, 252574749), (63, 240547380), (70, 216492642), (84, 180410535), (90, 168383166), (105, 144328428), (108, 140319305), (126, 120273690), (135, 112255444), (140, 108246321), (180, 84191583), (189, 80182460), (210, 72164214), (252, 60136845), (270, 56127722), (315, 48109476), (378, 40091230), (420, 36082107), (540, 28063861), (563, 26917380), (630, 24054738), (756, 20045615), (945, 16036492), (1126, 13458690), (1260, 12027369), (1689, 8972460), (1890, 8018246), (2252, 6729345), (2815, 5383476), (3378, 4486230), (3780, 4009123), (3941, 3845340), (5067, 2990820), (5630, 2691738), (6756, 2243115), (7121, 2128140), (7882, 1922670), (8445, 1794492), (10134, 1495410), (11260, 1345869), (11823, 1281780), (14242, 1064070), (15201, 996940), (15764, 961335), (16890, 897246), (19705, 769068), (20268, 747705), (21363, 709380), (23646, 640890), (25335, 598164), (28484, 532035), (30402, 498470), (33780, 448623), (35469, 427260), (35605, 425628), (39410, 384534), (42726, 354690), (47292, 320445), (49847, 304020), (50670, 299082), (59115, 256356), (60804, 249235), (64089, 236460), (70938, 213630), (71210, 212814), (76005, 199388), (78820, 192267), (85452, 177345), (99694, 152010), (101340, 149541), (106407, 142420), (106815, 141876), (118230, 128178)]