214654020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:802

約数の個数: 192

約数和(自身を含む): 743608320

約数和(自身を除く): 528954300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 37, 38, 42, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 133, 140, 148, 185, 190, 210, 222, 228, 259, 266, 285, 370, 380, 399, 420, 444, 518, 532, 555, 570, 665, 703, 727, 740, 777, 798, 1036, 1110, 1140, 1295, 1330, 1406, 1454, 1554, 1596, 1995, 2109, 2181, 2220, 2590, 2660, 2812, 2908, 3108, 3515, 3635, 3885, 3990, 4218, 4362, 4921, 5089, 5180, 7030, 7270, 7770, 7980, 8436, 8724, 9842, 10178, 10545, 10905, 13813, 14060, 14540, 14763, 15267, 15540, 19684, 20356, 21090, 21810, 24605, 25445, 26899, 27626, 29526, 30534, 41439, 42180, 43620, 49210, 50890, 53798, 55252, 59052, 61068, 69065, 73815, 76335, 80697, 82878, 96691, 98420, 101780, 107596, 134495, 138130, 147630, 152670, 161394, 165756, 188293, 193382, 207195, 268990, 276260, 290073, 295260, 305340, 322788, 376586, 386764, 403485, 414390, 483455, 511081, 537980, 564879, 580146, 753172, 806970, 828780, 941465, 966910, 1022162, 1129758, 1160292, 1450365, 1533243, 1613940, 1882930, 1933820, 2044324, 2259516, 2555405, 2824395, 2900730, 3066486, 3577567, 3765860, 5110810, 5648790, 5801460, 6132972, 7155134, 7666215, 10221620, 10732701, 11297580, 14310268, 15332430, 17887835, 21465402, 30664860, 35775670, 42930804, 53663505, 71551340, 107327010, 214654020]

約数ペア:

[(1, 214654020), (2, 107327010), (3, 71551340), (4, 53663505), (5, 42930804), (6, 35775670), (7, 30664860), (10, 21465402), (12, 17887835), (14, 15332430), (15, 14310268), (19, 11297580), (20, 10732701), (21, 10221620), (28, 7666215), (30, 7155134), (35, 6132972), (37, 5801460), (38, 5648790), (42, 5110810), (57, 3765860), (60, 3577567), (70, 3066486), (74, 2900730), (76, 2824395), (84, 2555405), (95, 2259516), (105, 2044324), (111, 1933820), (114, 1882930), (133, 1613940), (140, 1533243), (148, 1450365), (185, 1160292), (190, 1129758), (210, 1022162), (222, 966910), (228, 941465), (259, 828780), (266, 806970), (285, 753172), (370, 580146), (380, 564879), (399, 537980), (420, 511081), (444, 483455), (518, 414390), (532, 403485), (555, 386764), (570, 376586), (665, 322788), (703, 305340), (727, 295260), (740, 290073), (777, 276260), (798, 268990), (1036, 207195), (1110, 193382), (1140, 188293), (1295, 165756), (1330, 161394), (1406, 152670), (1454, 147630), (1554, 138130), (1596, 134495), (1995, 107596), (2109, 101780), (2181, 98420), (2220, 96691), (2590, 82878), (2660, 80697), (2812, 76335), (2908, 73815), (3108, 69065), (3515, 61068), (3635, 59052), (3885, 55252), (3990, 53798), (4218, 50890), (4362, 49210), (4921, 43620), (5089, 42180), (5180, 41439), (7030, 30534), (7270, 29526), (7770, 27626), (7980, 26899), (8436, 25445), (8724, 24605), (9842, 21810), (10178, 21090), (10545, 20356), (10905, 19684), (13813, 15540), (14060, 15267), (14540, 14763)]