155523060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 288

約数和(自身を含む): 602784000

約数和(自身を除く): 447260940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 229, 231, 245, 252, 294, 308, 315, 330, 343, 385, 396, 420, 441, 458, 462, 490, 495, 539, 588, 630, 660, 686, 687, 693, 735, 770, 882, 916, 924, 980, 990, 1029, 1078, 1145, 1155, 1260, 1372, 1374, 1386, 1470, 1540, 1603, 1617, 1715, 1764, 1980, 2058, 2061, 2156, 2205, 2290, 2310, 2519, 2695, 2748, 2772, 2940, 3087, 3206, 3234, 3430, 3435, 3465, 3773, 4116, 4122, 4410, 4580, 4620, 4809, 4851, 5038, 5145, 5390, 6174, 6412, 6468, 6860, 6870, 6930, 7546, 7557, 8015, 8085, 8244, 8820, 9618, 9702, 10076, 10290, 10305, 10780, 11221, 11319, 12348, 12595, 13740, 13860, 14427, 15092, 15114, 15435, 16030, 16170, 17633, 18865, 19236, 19404, 20580, 20610, 22442, 22638, 22671, 24045, 24255, 25190, 28854, 30228, 30870, 32060, 32340, 33663, 33957, 35266, 37730, 37785, 41220, 44884, 45276, 45342, 48090, 48510, 50380, 52899, 56105, 56595, 57708, 61740, 67326, 67914, 70532, 72135, 75460, 75570, 78547, 88165, 90684, 96180, 97020, 100989, 105798, 112210, 113190, 113355, 123431, 134652, 135828, 144270, 151140, 157094, 158697, 168315, 169785, 176330, 201978, 211596, 224420, 226380, 226710, 235641, 246862, 264495, 288540, 314188, 317394, 336630, 339570, 352660, 370293, 392735, 403956, 453420, 471282, 493724, 504945, 528990, 617155, 634788, 673260, 679140, 706923, 740586, 785470, 793485, 864017, 942564, 1009890, 1057980, 1110879, 1178205, 1234310, 1413846, 1481172, 1570940, 1586970, 1728034, 1851465, 2019780, 2221758, 2356410, 2468620, 2592051, 2827692, 3173940, 3456068, 3534615, 3702930, 4320085, 4443516, 4712820, 5184102, 5554395, 7069230, 7405860, 7776153, 8640170, 10368204, 11108790, 12960255, 14138460, 15552306, 17280340, 22217580, 25920510, 31104612, 38880765, 51841020, 77761530, 155523060]

約数ペア:

[(1, 155523060), (2, 77761530), (3, 51841020), (4, 38880765), (5, 31104612), (6, 25920510), (7, 22217580), (9, 17280340), (10, 15552306), (11, 14138460), (12, 12960255), (14, 11108790), (15, 10368204), (18, 8640170), (20, 7776153), (21, 7405860), (22, 7069230), (28, 5554395), (30, 5184102), (33, 4712820), (35, 4443516), (36, 4320085), (42, 3702930), (44, 3534615), (45, 3456068), (49, 3173940), (55, 2827692), (60, 2592051), (63, 2468620), (66, 2356410), (70, 2221758), (77, 2019780), (84, 1851465), (90, 1728034), (98, 1586970), (99, 1570940), (105, 1481172), (110, 1413846), (126, 1234310), (132, 1178205), (140, 1110879), (147, 1057980), (154, 1009890), (165, 942564), (180, 864017), (196, 793485), (198, 785470), (210, 740586), (220, 706923), (229, 679140), (231, 673260), (245, 634788), (252, 617155), (294, 528990), (308, 504945), (315, 493724), (330, 471282), (343, 453420), (385, 403956), (396, 392735), (420, 370293), (441, 352660), (458, 339570), (462, 336630), (490, 317394), (495, 314188), (539, 288540), (588, 264495), (630, 246862), (660, 235641), (686, 226710), (687, 226380), (693, 224420), (735, 211596), (770, 201978), (882, 176330), (916, 169785), (924, 168315), (980, 158697), (990, 157094), (1029, 151140), (1078, 144270), (1145, 135828), (1155, 134652), (1260, 123431), (1372, 113355), (1374, 113190), (1386, 112210), (1470, 105798), (1540, 100989), (1603, 97020), (1617, 96180), (1715, 90684), (1764, 88165), (1980, 78547), (2058, 75570), (2061, 75460), (2156, 72135), (2205, 70532), (2290, 67914), (2310, 67326), (2519, 61740), (2695, 57708), (2748, 56595), (2772, 56105), (2940, 52899), (3087, 50380), (3206, 48510), (3234, 48090), (3430, 45342), (3435, 45276), (3465, 44884), (3773, 41220), (4116, 37785), (4122, 37730), (4410, 35266), (4580, 33957), (4620, 33663), (4809, 32340), (4851, 32060), (5038, 30870), (5145, 30228), (5390, 28854), (6174, 25190), (6412, 24255), (6468, 24045), (6860, 22671), (6870, 22638), (6930, 22442), (7546, 20610), (7557, 20580), (8015, 19404), (8085, 19236), (8244, 18865), (8820, 17633), (9618, 16170), (9702, 16030), (10076, 15435), (10290, 15114), (10305, 15092), (10780, 14427), (11221, 13860), (11319, 13740), (12348, 12595)]