297881820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:949

約数の個数: 192

約数和(自身を含む): 1008927360

約数和(自身を除く): 711045540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 37, 45, 51, 54, 60, 68, 74, 85, 90, 102, 108, 111, 135, 148, 153, 170, 180, 185, 204, 222, 255, 270, 306, 333, 340, 370, 444, 459, 510, 540, 555, 612, 629, 666, 740, 765, 877, 918, 999, 1020, 1110, 1258, 1332, 1530, 1665, 1754, 1836, 1887, 1998, 2220, 2295, 2516, 2631, 3060, 3145, 3330, 3508, 3774, 3996, 4385, 4590, 4995, 5262, 5661, 6290, 6660, 7548, 7893, 8770, 9180, 9435, 9990, 10524, 11322, 12580, 13155, 14909, 15786, 16983, 17540, 18870, 19980, 22644, 23679, 26310, 28305, 29818, 31572, 32449, 33966, 37740, 39465, 44727, 47358, 52620, 56610, 59636, 64898, 67932, 74545, 78930, 84915, 89454, 94716, 97347, 113220, 118395, 129796, 134181, 149090, 157860, 162245, 169830, 178908, 194694, 223635, 236790, 268362, 292041, 298180, 324490, 339660, 389388, 402543, 447270, 473580, 486735, 536724, 551633, 584082, 648980, 670905, 805086, 876123, 894540, 973470, 1103266, 1168164, 1341810, 1460205, 1610172, 1654899, 1752246, 1946940, 2012715, 2206532, 2683620, 2758165, 2920410, 3309798, 3504492, 4025430, 4380615, 4964697, 5516330, 5840820, 6619596, 8050860, 8274495, 8761230, 9929394, 11032660, 14894091, 16548990, 17522460, 19858788, 24823485, 29788182, 33097980, 49646970, 59576364, 74470455, 99293940, 148940910, 297881820]

約数ペア:

[(1, 297881820), (2, 148940910), (3, 99293940), (4, 74470455), (5, 59576364), (6, 49646970), (9, 33097980), (10, 29788182), (12, 24823485), (15, 19858788), (17, 17522460), (18, 16548990), (20, 14894091), (27, 11032660), (30, 9929394), (34, 8761230), (36, 8274495), (37, 8050860), (45, 6619596), (51, 5840820), (54, 5516330), (60, 4964697), (68, 4380615), (74, 4025430), (85, 3504492), (90, 3309798), (102, 2920410), (108, 2758165), (111, 2683620), (135, 2206532), (148, 2012715), (153, 1946940), (170, 1752246), (180, 1654899), (185, 1610172), (204, 1460205), (222, 1341810), (255, 1168164), (270, 1103266), (306, 973470), (333, 894540), (340, 876123), (370, 805086), (444, 670905), (459, 648980), (510, 584082), (540, 551633), (555, 536724), (612, 486735), (629, 473580), (666, 447270), (740, 402543), (765, 389388), (877, 339660), (918, 324490), (999, 298180), (1020, 292041), (1110, 268362), (1258, 236790), (1332, 223635), (1530, 194694), (1665, 178908), (1754, 169830), (1836, 162245), (1887, 157860), (1998, 149090), (2220, 134181), (2295, 129796), (2516, 118395), (2631, 113220), (3060, 97347), (3145, 94716), (3330, 89454), (3508, 84915), (3774, 78930), (3996, 74545), (4385, 67932), (4590, 64898), (4995, 59636), (5262, 56610), (5661, 52620), (6290, 47358), (6660, 44727), (7548, 39465), (7893, 37740), (8770, 33966), (9180, 32449), (9435, 31572), (9990, 29818), (10524, 28305), (11322, 26310), (12580, 23679), (13155, 22644), (14909, 19980), (15786, 18870), (16983, 17540)]