219040740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:651

約数の個数: 192

約数和(自身を含む): 737990400

約数和(自身を除く): 518949660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 54, 57, 60, 74, 76, 90, 95, 108, 111, 114, 135, 148, 171, 180, 185, 190, 222, 228, 270, 285, 333, 342, 370, 380, 444, 513, 540, 555, 570, 577, 666, 684, 703, 740, 855, 999, 1026, 1110, 1140, 1154, 1332, 1406, 1665, 1710, 1731, 1998, 2052, 2109, 2220, 2308, 2565, 2812, 2885, 3330, 3420, 3462, 3515, 3996, 4218, 4995, 5130, 5193, 5770, 6327, 6660, 6924, 7030, 8436, 8655, 9990, 10260, 10386, 10545, 10963, 11540, 12654, 14060, 15579, 17310, 18981, 19980, 20772, 21090, 21349, 21926, 25308, 25965, 31158, 31635, 32889, 34620, 37962, 42180, 42698, 43852, 51930, 54815, 62316, 63270, 64047, 65778, 75924, 77895, 85396, 94905, 98667, 103860, 106745, 109630, 126540, 128094, 131556, 155790, 164445, 189810, 192141, 197334, 213490, 219260, 256188, 296001, 311580, 320235, 328890, 379620, 384282, 394668, 405631, 426980, 493335, 576423, 592002, 640470, 657780, 768564, 811262, 960705, 986670, 1152846, 1184004, 1216893, 1280940, 1480005, 1622524, 1921410, 1973340, 2028155, 2305692, 2433786, 2882115, 2960010, 3650679, 3842820, 4056310, 4867572, 5764230, 5920020, 6084465, 7301358, 8112620, 10952037, 11528460, 12168930, 14602716, 18253395, 21904074, 24337860, 36506790, 43808148, 54760185, 73013580, 109520370, 219040740]

約数ペア:

[(1, 219040740), (2, 109520370), (3, 73013580), (4, 54760185), (5, 43808148), (6, 36506790), (9, 24337860), (10, 21904074), (12, 18253395), (15, 14602716), (18, 12168930), (19, 11528460), (20, 10952037), (27, 8112620), (30, 7301358), (36, 6084465), (37, 5920020), (38, 5764230), (45, 4867572), (54, 4056310), (57, 3842820), (60, 3650679), (74, 2960010), (76, 2882115), (90, 2433786), (95, 2305692), (108, 2028155), (111, 1973340), (114, 1921410), (135, 1622524), (148, 1480005), (171, 1280940), (180, 1216893), (185, 1184004), (190, 1152846), (222, 986670), (228, 960705), (270, 811262), (285, 768564), (333, 657780), (342, 640470), (370, 592002), (380, 576423), (444, 493335), (513, 426980), (540, 405631), (555, 394668), (570, 384282), (577, 379620), (666, 328890), (684, 320235), (703, 311580), (740, 296001), (855, 256188), (999, 219260), (1026, 213490), (1110, 197334), (1140, 192141), (1154, 189810), (1332, 164445), (1406, 155790), (1665, 131556), (1710, 128094), (1731, 126540), (1998, 109630), (2052, 106745), (2109, 103860), (2220, 98667), (2308, 94905), (2565, 85396), (2812, 77895), (2885, 75924), (3330, 65778), (3420, 64047), (3462, 63270), (3515, 62316), (3996, 54815), (4218, 51930), (4995, 43852), (5130, 42698), (5193, 42180), (5770, 37962), (6327, 34620), (6660, 32889), (6924, 31635), (7030, 31158), (8436, 25965), (8655, 25308), (9990, 21926), (10260, 21349), (10386, 21090), (10545, 20772), (10963, 19980), (11540, 18981), (12654, 17310), (14060, 15579)]