215803440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:698

約数の個数: 240

約数和(自身を含む): 797011488

約数和(自身を除く): 581208048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 486, 510, 540, 612, 648, 653, 680, 720, 765, 810, 816, 918, 972, 1020, 1080, 1215, 1224, 1296, 1306, 1360, 1377, 1530, 1620, 1836, 1944, 1959, 2040, 2160, 2295, 2430, 2448, 2612, 2754, 3060, 3240, 3265, 3672, 3888, 3918, 4080, 4131, 4590, 4860, 5224, 5508, 5877, 6120, 6480, 6530, 6885, 7344, 7836, 8262, 9180, 9720, 9795, 10448, 11016, 11101, 11754, 12240, 13060, 13770, 15672, 16524, 17631, 18360, 19440, 19590, 20655, 22032, 22202, 23508, 26120, 27540, 29385, 31344, 33048, 33303, 35262, 36720, 39180, 41310, 44404, 47016, 52240, 52893, 55080, 55505, 58770, 66096, 66606, 70524, 78360, 82620, 88155, 88808, 94032, 99909, 105786, 110160, 111010, 117540, 133212, 141048, 156720, 158679, 165240, 166515, 176310, 177616, 199818, 211572, 222020, 235080, 264465, 266424, 282096, 299727, 317358, 330480, 333030, 352620, 399636, 423144, 444040, 470160, 499545, 528930, 532848, 599454, 634716, 666060, 705240, 793395, 799272, 846288, 888080, 899181, 999090, 1057860, 1198908, 1269432, 1332120, 1410480, 1498635, 1586790, 1598544, 1798362, 1998180, 2115720, 2397816, 2538864, 2664240, 2697543, 2997270, 3173580, 3596724, 3996360, 4231440, 4495905, 4795632, 5395086, 5994540, 6347160, 7193448, 7992720, 8991810, 10790172, 11989080, 12694320, 13487715, 14386896, 17983620, 21580344, 23978160, 26975430, 35967240, 43160688, 53950860, 71934480, 107901720, 215803440]

約数ペア:

[(1, 215803440), (2, 107901720), (3, 71934480), (4, 53950860), (5, 43160688), (6, 35967240), (8, 26975430), (9, 23978160), (10, 21580344), (12, 17983620), (15, 14386896), (16, 13487715), (17, 12694320), (18, 11989080), (20, 10790172), (24, 8991810), (27, 7992720), (30, 7193448), (34, 6347160), (36, 5994540), (40, 5395086), (45, 4795632), (48, 4495905), (51, 4231440), (54, 3996360), (60, 3596724), (68, 3173580), (72, 2997270), (80, 2697543), (81, 2664240), (85, 2538864), (90, 2397816), (102, 2115720), (108, 1998180), (120, 1798362), (135, 1598544), (136, 1586790), (144, 1498635), (153, 1410480), (162, 1332120), (170, 1269432), (180, 1198908), (204, 1057860), (216, 999090), (240, 899181), (243, 888080), (255, 846288), (270, 799272), (272, 793395), (306, 705240), (324, 666060), (340, 634716), (360, 599454), (405, 532848), (408, 528930), (432, 499545), (459, 470160), (486, 444040), (510, 423144), (540, 399636), (612, 352620), (648, 333030), (653, 330480), (680, 317358), (720, 299727), (765, 282096), (810, 266424), (816, 264465), (918, 235080), (972, 222020), (1020, 211572), (1080, 199818), (1215, 177616), (1224, 176310), (1296, 166515), (1306, 165240), (1360, 158679), (1377, 156720), (1530, 141048), (1620, 133212), (1836, 117540), (1944, 111010), (1959, 110160), (2040, 105786), (2160, 99909), (2295, 94032), (2430, 88808), (2448, 88155), (2612, 82620), (2754, 78360), (3060, 70524), (3240, 66606), (3265, 66096), (3672, 58770), (3888, 55505), (3918, 55080), (4080, 52893), (4131, 52240), (4590, 47016), (4860, 44404), (5224, 41310), (5508, 39180), (5877, 36720), (6120, 35262), (6480, 33303), (6530, 33048), (6885, 31344), (7344, 29385), (7836, 27540), (8262, 26120), (9180, 23508), (9720, 22202), (9795, 22032), (10448, 20655), (11016, 19590), (11101, 19440), (11754, 18360), (12240, 17631), (13060, 16524), (13770, 15672)]