181245240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1302

約数の個数: 192

約数和(自身を含む): 660497760

約数和(自身を除く): 479252520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 55, 60, 66, 72, 74, 88, 90, 99, 110, 111, 120, 132, 148, 165, 180, 185, 198, 220, 222, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 495, 555, 660, 666, 740, 792, 814, 888, 990, 1110, 1221, 1237, 1320, 1332, 1480, 1628, 1665, 1980, 2035, 2220, 2442, 2474, 2664, 3256, 3330, 3663, 3711, 3960, 4070, 4440, 4884, 4948, 6105, 6185, 6660, 7326, 7422, 8140, 9768, 9896, 11133, 12210, 12370, 13320, 13607, 14652, 14844, 16280, 18315, 18555, 22266, 24420, 24740, 27214, 29304, 29688, 36630, 37110, 40821, 44532, 45769, 48840, 49480, 54428, 55665, 68035, 73260, 74220, 81642, 89064, 91538, 108856, 111330, 122463, 136070, 137307, 146520, 148440, 163284, 183076, 204105, 222660, 228845, 244926, 272140, 274614, 326568, 366152, 408210, 411921, 445320, 457690, 489852, 503459, 544280, 549228, 612315, 686535, 816420, 823842, 915380, 979704, 1006918, 1098456, 1224630, 1373070, 1510377, 1632840, 1647684, 1830760, 2013836, 2059605, 2449260, 2517295, 2746140, 3020754, 3295368, 4027672, 4119210, 4531131, 4898520, 5034590, 5492280, 6041508, 7551885, 8238420, 9062262, 10069180, 12083016, 15103770, 16476840, 18124524, 20138360, 22655655, 30207540, 36249048, 45311310, 60415080, 90622620, 181245240]

約数ペア:

[(1, 181245240), (2, 90622620), (3, 60415080), (4, 45311310), (5, 36249048), (6, 30207540), (8, 22655655), (9, 20138360), (10, 18124524), (11, 16476840), (12, 15103770), (15, 12083016), (18, 10069180), (20, 9062262), (22, 8238420), (24, 7551885), (30, 6041508), (33, 5492280), (36, 5034590), (37, 4898520), (40, 4531131), (44, 4119210), (45, 4027672), (55, 3295368), (60, 3020754), (66, 2746140), (72, 2517295), (74, 2449260), (88, 2059605), (90, 2013836), (99, 1830760), (110, 1647684), (111, 1632840), (120, 1510377), (132, 1373070), (148, 1224630), (165, 1098456), (180, 1006918), (185, 979704), (198, 915380), (220, 823842), (222, 816420), (264, 686535), (296, 612315), (330, 549228), (333, 544280), (360, 503459), (370, 489852), (396, 457690), (407, 445320), (440, 411921), (444, 408210), (495, 366152), (555, 326568), (660, 274614), (666, 272140), (740, 244926), (792, 228845), (814, 222660), (888, 204105), (990, 183076), (1110, 163284), (1221, 148440), (1237, 146520), (1320, 137307), (1332, 136070), (1480, 122463), (1628, 111330), (1665, 108856), (1980, 91538), (2035, 89064), (2220, 81642), (2442, 74220), (2474, 73260), (2664, 68035), (3256, 55665), (3330, 54428), (3663, 49480), (3711, 48840), (3960, 45769), (4070, 44532), (4440, 40821), (4884, 37110), (4948, 36630), (6105, 29688), (6185, 29304), (6660, 27214), (7326, 24740), (7422, 24420), (8140, 22266), (9768, 18555), (9896, 18315), (11133, 16280), (12210, 14844), (12370, 14652), (13320, 13607)]