315315450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{647}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 918423360

約数和(自身を除く): 603107910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 342, 361, 450, 475, 513, 570, 647, 675, 722, 855, 950, 1026, 1083, 1294, 1350, 1425, 1710, 1805, 1941, 2166, 2565, 2850, 3235, 3249, 3610, 3882, 4275, 5130, 5415, 5823, 6470, 6498, 8550, 9025, 9705, 9747, 10830, 11646, 12293, 12825, 16175, 16245, 17469, 18050, 19410, 19494, 24586, 25650, 27075, 29115, 32350, 32490, 34938, 36879, 48525, 48735, 54150, 58230, 61465, 73758, 81225, 87345, 97050, 97470, 110637, 122930, 145575, 162450, 174690, 184395, 221274, 233567, 243675, 291150, 307325, 331911, 368790, 436725, 467134, 487350, 553185, 614650, 663822, 700701, 873450, 921975, 1106370, 1167835, 1401402, 1659555, 1843950, 2102103, 2335670, 2765925, 3319110, 3503505, 4204206, 5531850, 5839175, 6306309, 7007010, 8297775, 10510515, 11678350, 12612618, 16595550, 17517525, 21021030, 31531545, 35035050, 52552575, 63063090, 105105150, 157657725, 315315450]

約数ペア:

[(1, 315315450), (2, 157657725), (3, 105105150), (5, 63063090), (6, 52552575), (9, 35035050), (10, 31531545), (15, 21021030), (18, 17517525), (19, 16595550), (25, 12612618), (27, 11678350), (30, 10510515), (38, 8297775), (45, 7007010), (50, 6306309), (54, 5839175), (57, 5531850), (75, 4204206), (90, 3503505), (95, 3319110), (114, 2765925), (135, 2335670), (150, 2102103), (171, 1843950), (190, 1659555), (225, 1401402), (270, 1167835), (285, 1106370), (342, 921975), (361, 873450), (450, 700701), (475, 663822), (513, 614650), (570, 553185), (647, 487350), (675, 467134), (722, 436725), (855, 368790), (950, 331911), (1026, 307325), (1083, 291150), (1294, 243675), (1350, 233567), (1425, 221274), (1710, 184395), (1805, 174690), (1941, 162450), (2166, 145575), (2565, 122930), (2850, 110637), (3235, 97470), (3249, 97050), (3610, 87345), (3882, 81225), (4275, 73758), (5130, 61465), (5415, 58230), (5823, 54150), (6470, 48735), (6498, 48525), (8550, 36879), (9025, 34938), (9705, 32490), (9747, 32350), (10830, 29115), (11646, 27075), (12293, 25650), (12825, 24586), (16175, 19494), (16245, 19410), (17469, 18050)]