170340660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 628992000

約数和(自身を除く): 458651340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 89, 90, 93, 98, 105, 124, 126, 140, 147, 155, 178, 180, 186, 196, 210, 217, 245, 252, 267, 279, 294, 310, 315, 343, 356, 372, 420, 434, 441, 445, 465, 490, 534, 558, 588, 620, 623, 630, 651, 686, 735, 801, 868, 882, 890, 930, 980, 1029, 1068, 1085, 1116, 1246, 1260, 1302, 1335, 1372, 1395, 1470, 1519, 1602, 1715, 1764, 1780, 1860, 1869, 1953, 2058, 2170, 2205, 2492, 2604, 2670, 2759, 2790, 2940, 3038, 3087, 3115, 3204, 3255, 3430, 3738, 3906, 4005, 4116, 4340, 4361, 4410, 4557, 5145, 5340, 5518, 5580, 5607, 6076, 6174, 6230, 6510, 6860, 7476, 7595, 7812, 8010, 8277, 8722, 8820, 9114, 9345, 9765, 10290, 10633, 11036, 11214, 12348, 12460, 13020, 13083, 13671, 13795, 15190, 15435, 16020, 16554, 17444, 18228, 18690, 19313, 19530, 20580, 21266, 21805, 22428, 22785, 24831, 26166, 27342, 27590, 28035, 30380, 30527, 30870, 31899, 33108, 37380, 38626, 39060, 39249, 41385, 42532, 43610, 45570, 49662, 52332, 53165, 54684, 55180, 56070, 57939, 61054, 61740, 63798, 65415, 68355, 77252, 78498, 82770, 87220, 91140, 91581, 95697, 96565, 99324, 106330, 112140, 115878, 122108, 124155, 127596, 130830, 135191, 136710, 152635, 156996, 159495, 165540, 173817, 183162, 191394, 193130, 196245, 212660, 231756, 248310, 261660, 270382, 273420, 274743, 289695, 305270, 318990, 347634, 366324, 382788, 386260, 392490, 405573, 457905, 478485, 496620, 540764, 549486, 579390, 610540, 637980, 675955, 695268, 784980, 811146, 869085, 915810, 946337, 956970, 1098972, 1158780, 1216719, 1351910, 1373715, 1622292, 1738170, 1831620, 1892674, 1913940, 2027865, 2433438, 2703820, 2747430, 2839011, 3476340, 3785348, 4055730, 4731685, 4866876, 5494860, 5678022, 6083595, 8111460, 8517033, 9463370, 11356044, 12167190, 14195055, 17034066, 18926740, 24334380, 28390110, 34068132, 42585165, 56780220, 85170330, 170340660]

約数ペア:

[(1, 170340660), (2, 85170330), (3, 56780220), (4, 42585165), (5, 34068132), (6, 28390110), (7, 24334380), (9, 18926740), (10, 17034066), (12, 14195055), (14, 12167190), (15, 11356044), (18, 9463370), (20, 8517033), (21, 8111460), (28, 6083595), (30, 5678022), (31, 5494860), (35, 4866876), (36, 4731685), (42, 4055730), (45, 3785348), (49, 3476340), (60, 2839011), (62, 2747430), (63, 2703820), (70, 2433438), (84, 2027865), (89, 1913940), (90, 1892674), (93, 1831620), (98, 1738170), (105, 1622292), (124, 1373715), (126, 1351910), (140, 1216719), (147, 1158780), (155, 1098972), (178, 956970), (180, 946337), (186, 915810), (196, 869085), (210, 811146), (217, 784980), (245, 695268), (252, 675955), (267, 637980), (279, 610540), (294, 579390), (310, 549486), (315, 540764), (343, 496620), (356, 478485), (372, 457905), (420, 405573), (434, 392490), (441, 386260), (445, 382788), (465, 366324), (490, 347634), (534, 318990), (558, 305270), (588, 289695), (620, 274743), (623, 273420), (630, 270382), (651, 261660), (686, 248310), (735, 231756), (801, 212660), (868, 196245), (882, 193130), (890, 191394), (930, 183162), (980, 173817), (1029, 165540), (1068, 159495), (1085, 156996), (1116, 152635), (1246, 136710), (1260, 135191), (1302, 130830), (1335, 127596), (1372, 124155), (1395, 122108), (1470, 115878), (1519, 112140), (1602, 106330), (1715, 99324), (1764, 96565), (1780, 95697), (1860, 91581), (1869, 91140), (1953, 87220), (2058, 82770), (2170, 78498), (2205, 77252), (2492, 68355), (2604, 65415), (2670, 63798), (2759, 61740), (2790, 61054), (2940, 57939), (3038, 56070), (3087, 55180), (3115, 54684), (3204, 53165), (3255, 52332), (3430, 49662), (3738, 45570), (3906, 43610), (4005, 42532), (4116, 41385), (4340, 39249), (4361, 39060), (4410, 38626), (4557, 37380), (5145, 33108), (5340, 31899), (5518, 30870), (5580, 30527), (5607, 30380), (6076, 28035), (6174, 27590), (6230, 27342), (6510, 26166), (6860, 24831), (7476, 22785), (7595, 22428), (7812, 21805), (8010, 21266), (8277, 20580), (8722, 19530), (8820, 19313), (9114, 18690), (9345, 18228), (9765, 17444), (10290, 16554), (10633, 16020), (11036, 15435), (11214, 15190), (12348, 13795), (12460, 13671), (13020, 13083)]