157222620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 526820448

約数和(自身を除く): 369597828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 43, 45, 54, 60, 61, 74, 81, 86, 90, 108, 111, 122, 129, 135, 148, 162, 172, 180, 183, 185, 215, 222, 244, 258, 270, 305, 324, 333, 366, 370, 387, 405, 430, 444, 516, 540, 549, 555, 610, 645, 666, 732, 740, 774, 810, 860, 915, 999, 1098, 1110, 1161, 1220, 1290, 1332, 1548, 1591, 1620, 1647, 1665, 1830, 1935, 1998, 2196, 2220, 2257, 2322, 2580, 2623, 2745, 2997, 3182, 3294, 3330, 3483, 3660, 3870, 3996, 4514, 4644, 4773, 4941, 4995, 5246, 5490, 5805, 5994, 6364, 6588, 6660, 6771, 6966, 7740, 7869, 7955, 8235, 9028, 9546, 9882, 9990, 10492, 10980, 11285, 11610, 11988, 13115, 13542, 13932, 14319, 14985, 15738, 15910, 16470, 17415, 19092, 19764, 19980, 20313, 22570, 23220, 23607, 23865, 24705, 26230, 27084, 28638, 29970, 31476, 31820, 32940, 33855, 34830, 39345, 40626, 42957, 45140, 47214, 47730, 49410, 52460, 57276, 59940, 60939, 67710, 69660, 70821, 71595, 78690, 81252, 85914, 94428, 95460, 97051, 98820, 101565, 118035, 121878, 128871, 135420, 141642, 143190, 157380, 171828, 182817, 194102, 203130, 212463, 214785, 236070, 243756, 257742, 283284, 286380, 291153, 304695, 354105, 365634, 388204, 406260, 424926, 429570, 472140, 485255, 515484, 582306, 609390, 644355, 708210, 731268, 849852, 859140, 873459, 914085, 970510, 1062315, 1164612, 1218780, 1288710, 1416420, 1455765, 1746918, 1828170, 1941020, 2124630, 2577420, 2620377, 2911530, 3493836, 3656340, 4249260, 4367295, 5240754, 5823060, 7861131, 8734590, 10481508, 13101885, 15722262, 17469180, 26203770, 31444524, 39305655, 52407540, 78611310, 157222620]

約数ペア:

[(1, 157222620), (2, 78611310), (3, 52407540), (4, 39305655), (5, 31444524), (6, 26203770), (9, 17469180), (10, 15722262), (12, 13101885), (15, 10481508), (18, 8734590), (20, 7861131), (27, 5823060), (30, 5240754), (36, 4367295), (37, 4249260), (43, 3656340), (45, 3493836), (54, 2911530), (60, 2620377), (61, 2577420), (74, 2124630), (81, 1941020), (86, 1828170), (90, 1746918), (108, 1455765), (111, 1416420), (122, 1288710), (129, 1218780), (135, 1164612), (148, 1062315), (162, 970510), (172, 914085), (180, 873459), (183, 859140), (185, 849852), (215, 731268), (222, 708210), (244, 644355), (258, 609390), (270, 582306), (305, 515484), (324, 485255), (333, 472140), (366, 429570), (370, 424926), (387, 406260), (405, 388204), (430, 365634), (444, 354105), (516, 304695), (540, 291153), (549, 286380), (555, 283284), (610, 257742), (645, 243756), (666, 236070), (732, 214785), (740, 212463), (774, 203130), (810, 194102), (860, 182817), (915, 171828), (999, 157380), (1098, 143190), (1110, 141642), (1161, 135420), (1220, 128871), (1290, 121878), (1332, 118035), (1548, 101565), (1591, 98820), (1620, 97051), (1647, 95460), (1665, 94428), (1830, 85914), (1935, 81252), (1998, 78690), (2196, 71595), (2220, 70821), (2257, 69660), (2322, 67710), (2580, 60939), (2623, 59940), (2745, 57276), (2997, 52460), (3182, 49410), (3294, 47730), (3330, 47214), (3483, 45140), (3660, 42957), (3870, 40626), (3996, 39345), (4514, 34830), (4644, 33855), (4773, 32940), (4941, 31820), (4995, 31476), (5246, 29970), (5490, 28638), (5805, 27084), (5994, 26230), (6364, 24705), (6588, 23865), (6660, 23607), (6771, 23220), (6966, 22570), (7740, 20313), (7869, 19980), (7955, 19764), (8235, 19092), (9028, 17415), (9546, 16470), (9882, 15910), (9990, 15738), (10492, 14985), (10980, 14319), (11285, 13932), (11610, 13542), (11988, 13115)]