155104740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1171

約数の個数: 192

約数和(自身を含む): 566899200

約数和(自身を除く): 411794460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 84, 90, 105, 108, 111, 126, 135, 140, 148, 180, 185, 189, 210, 222, 252, 259, 270, 315, 333, 370, 378, 420, 444, 518, 540, 555, 630, 666, 740, 756, 777, 945, 999, 1036, 1109, 1110, 1260, 1295, 1332, 1554, 1665, 1890, 1998, 2218, 2220, 2331, 2590, 3108, 3327, 3330, 3780, 3885, 3996, 4436, 4662, 4995, 5180, 5545, 6654, 6660, 6993, 7763, 7770, 9324, 9981, 9990, 11090, 11655, 13308, 13986, 15526, 15540, 16635, 19962, 19980, 22180, 23289, 23310, 27972, 29943, 31052, 33270, 34965, 38815, 39924, 41033, 46578, 46620, 49905, 59886, 66540, 69867, 69930, 77630, 82066, 93156, 99810, 116445, 119772, 123099, 139734, 139860, 149715, 155260, 164132, 199620, 205165, 209601, 232890, 246198, 279468, 287231, 299430, 349335, 369297, 410330, 419202, 465780, 492396, 574462, 598860, 615495, 698670, 738594, 820660, 838404, 861693, 1048005, 1107891, 1148924, 1230990, 1397340, 1436155, 1477188, 1723386, 1846485, 2096010, 2215782, 2461980, 2585079, 2872310, 3446772, 3692970, 4192020, 4308465, 4431564, 5170158, 5539455, 5744620, 7385940, 7755237, 8616930, 10340316, 11078910, 12925395, 15510474, 17233860, 22157820, 25850790, 31020948, 38776185, 51701580, 77552370, 155104740]

約数ペア:

[(1, 155104740), (2, 77552370), (3, 51701580), (4, 38776185), (5, 31020948), (6, 25850790), (7, 22157820), (9, 17233860), (10, 15510474), (12, 12925395), (14, 11078910), (15, 10340316), (18, 8616930), (20, 7755237), (21, 7385940), (27, 5744620), (28, 5539455), (30, 5170158), (35, 4431564), (36, 4308465), (37, 4192020), (42, 3692970), (45, 3446772), (54, 2872310), (60, 2585079), (63, 2461980), (70, 2215782), (74, 2096010), (84, 1846485), (90, 1723386), (105, 1477188), (108, 1436155), (111, 1397340), (126, 1230990), (135, 1148924), (140, 1107891), (148, 1048005), (180, 861693), (185, 838404), (189, 820660), (210, 738594), (222, 698670), (252, 615495), (259, 598860), (270, 574462), (315, 492396), (333, 465780), (370, 419202), (378, 410330), (420, 369297), (444, 349335), (518, 299430), (540, 287231), (555, 279468), (630, 246198), (666, 232890), (740, 209601), (756, 205165), (777, 199620), (945, 164132), (999, 155260), (1036, 149715), (1109, 139860), (1110, 139734), (1260, 123099), (1295, 119772), (1332, 116445), (1554, 99810), (1665, 93156), (1890, 82066), (1998, 77630), (2218, 69930), (2220, 69867), (2331, 66540), (2590, 59886), (3108, 49905), (3327, 46620), (3330, 46578), (3780, 41033), (3885, 39924), (3996, 38815), (4436, 34965), (4662, 33270), (4995, 31052), (5180, 29943), (5545, 27972), (6654, 23310), (6660, 23289), (6993, 22180), (7763, 19980), (7770, 19962), (9324, 16635), (9981, 15540), (9990, 15526), (11090, 13986), (11655, 13308)]