179380260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 216

約数和(自身を含む): 605070648

約数和(自身を除く): 425690388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 61, 62, 68, 85, 90, 93, 102, 122, 124, 153, 155, 170, 180, 183, 186, 204, 244, 255, 279, 305, 306, 310, 340, 366, 372, 465, 510, 527, 549, 558, 610, 612, 620, 732, 765, 915, 930, 961, 1020, 1037, 1054, 1098, 1116, 1220, 1395, 1530, 1581, 1830, 1860, 1891, 1922, 2074, 2108, 2196, 2635, 2745, 2790, 2883, 3060, 3111, 3162, 3660, 3782, 3844, 4148, 4743, 4805, 5185, 5270, 5490, 5580, 5673, 5766, 6222, 6324, 7564, 7905, 8649, 9333, 9455, 9486, 9610, 10370, 10540, 10980, 11346, 11532, 12444, 14415, 15555, 15810, 16337, 17019, 17298, 18666, 18910, 18972, 19220, 20740, 22692, 23715, 28365, 28830, 31110, 31620, 32147, 32674, 34038, 34596, 37332, 37820, 43245, 46665, 47430, 49011, 56730, 57660, 58621, 62220, 64294, 65348, 68076, 81685, 85095, 86490, 93330, 94860, 96441, 98022, 113460, 117242, 128588, 147033, 160735, 163370, 170190, 172980, 175863, 186660, 192882, 196044, 234484, 245055, 289323, 293105, 294066, 321470, 326740, 340380, 351726, 385764, 482205, 490110, 527589, 578646, 586210, 588132, 642940, 703452, 735165, 879315, 964410, 980220, 996557, 1055178, 1157292, 1172420, 1446615, 1470330, 1758630, 1928820, 1993114, 2110356, 2637945, 2893230, 2940660, 2989671, 3517260, 3986228, 4982785, 5275890, 5786460, 5979342, 8969013, 9965570, 10551780, 11958684, 14948355, 17938026, 19931140, 29896710, 35876052, 44845065, 59793420, 89690130, 179380260]

約数ペア:

[(1, 179380260), (2, 89690130), (3, 59793420), (4, 44845065), (5, 35876052), (6, 29896710), (9, 19931140), (10, 17938026), (12, 14948355), (15, 11958684), (17, 10551780), (18, 9965570), (20, 8969013), (30, 5979342), (31, 5786460), (34, 5275890), (36, 4982785), (45, 3986228), (51, 3517260), (60, 2989671), (61, 2940660), (62, 2893230), (68, 2637945), (85, 2110356), (90, 1993114), (93, 1928820), (102, 1758630), (122, 1470330), (124, 1446615), (153, 1172420), (155, 1157292), (170, 1055178), (180, 996557), (183, 980220), (186, 964410), (204, 879315), (244, 735165), (255, 703452), (279, 642940), (305, 588132), (306, 586210), (310, 578646), (340, 527589), (366, 490110), (372, 482205), (465, 385764), (510, 351726), (527, 340380), (549, 326740), (558, 321470), (610, 294066), (612, 293105), (620, 289323), (732, 245055), (765, 234484), (915, 196044), (930, 192882), (961, 186660), (1020, 175863), (1037, 172980), (1054, 170190), (1098, 163370), (1116, 160735), (1220, 147033), (1395, 128588), (1530, 117242), (1581, 113460), (1830, 98022), (1860, 96441), (1891, 94860), (1922, 93330), (2074, 86490), (2108, 85095), (2196, 81685), (2635, 68076), (2745, 65348), (2790, 64294), (2883, 62220), (3060, 58621), (3111, 57660), (3162, 56730), (3660, 49011), (3782, 47430), (3844, 46665), (4148, 43245), (4743, 37820), (4805, 37332), (5185, 34596), (5270, 34038), (5490, 32674), (5580, 32147), (5673, 31620), (5766, 31110), (6222, 28830), (6324, 28365), (7564, 23715), (7905, 22692), (8649, 20740), (9333, 19220), (9455, 18972), (9486, 18910), (9610, 18666), (10370, 17298), (10540, 17019), (10980, 16337), (11346, 15810), (11532, 15555), (12444, 14415)]