219364680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 686822400

約数和(自身を除く): 467457720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 109, 120, 124, 155, 186, 218, 248, 310, 327, 372, 436, 465, 541, 545, 620, 654, 744, 872, 930, 1082, 1090, 1240, 1308, 1623, 1635, 1860, 2164, 2180, 2616, 2705, 3246, 3270, 3379, 3720, 4328, 4360, 5410, 6492, 6540, 6758, 8115, 10137, 10820, 12984, 13080, 13516, 16230, 16771, 16895, 20274, 21640, 27032, 32460, 33542, 33790, 40548, 50313, 50685, 58969, 64920, 67084, 67580, 81096, 83855, 100626, 101370, 117938, 134168, 135160, 167710, 176907, 201252, 202740, 235876, 251565, 294845, 335420, 353814, 402504, 405480, 471752, 503130, 589690, 670840, 707628, 884535, 1006260, 1179380, 1415256, 1769070, 1828039, 2012520, 2358760, 3538140, 3656078, 5484117, 7076280, 7312156, 9140195, 10968234, 14624312, 18280390, 21936468, 27420585, 36560780, 43872936, 54841170, 73121560, 109682340, 219364680]

約数ペア:

[(1, 219364680), (2, 109682340), (3, 73121560), (4, 54841170), (5, 43872936), (6, 36560780), (8, 27420585), (10, 21936468), (12, 18280390), (15, 14624312), (20, 10968234), (24, 9140195), (30, 7312156), (31, 7076280), (40, 5484117), (60, 3656078), (62, 3538140), (93, 2358760), (109, 2012520), (120, 1828039), (124, 1769070), (155, 1415256), (186, 1179380), (218, 1006260), (248, 884535), (310, 707628), (327, 670840), (372, 589690), (436, 503130), (465, 471752), (541, 405480), (545, 402504), (620, 353814), (654, 335420), (744, 294845), (872, 251565), (930, 235876), (1082, 202740), (1090, 201252), (1240, 176907), (1308, 167710), (1623, 135160), (1635, 134168), (1860, 117938), (2164, 101370), (2180, 100626), (2616, 83855), (2705, 81096), (3246, 67580), (3270, 67084), (3379, 64920), (3720, 58969), (4328, 50685), (4360, 50313), (5410, 40548), (6492, 33790), (6540, 33542), (6758, 32460), (8115, 27032), (10137, 21640), (10820, 20274), (12984, 16895), (13080, 16771), (13516, 16230)]