304888860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^2\times {\mathrm{67}}^1$

素因数の和:194

約数の個数: 180

約数和(自身を含む): 989384088

約数和(自身を除く): 684495228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 67, 81, 90, 106, 108, 134, 135, 159, 162, 180, 201, 212, 265, 268, 270, 318, 324, 335, 402, 405, 477, 530, 540, 603, 636, 670, 795, 804, 810, 954, 1005, 1060, 1206, 1340, 1431, 1590, 1620, 1809, 1908, 2010, 2385, 2412, 2809, 2862, 3015, 3180, 3551, 3618, 4020, 4293, 4770, 5427, 5618, 5724, 6030, 7102, 7155, 7236, 8427, 8586, 9045, 9540, 10653, 10854, 11236, 12060, 14045, 14204, 14310, 16854, 17172, 17755, 18090, 21306, 21465, 21708, 25281, 27135, 28090, 28620, 31959, 33708, 35510, 36180, 42135, 42612, 42930, 50562, 53265, 54270, 56180, 63918, 71020, 75843, 84270, 85860, 95877, 101124, 106530, 108540, 126405, 127836, 151686, 159795, 168540, 188203, 191754, 213060, 227529, 252810, 287631, 303372, 319590, 376406, 379215, 383508, 455058, 479385, 505620, 564609, 575262, 639180, 752812, 758430, 910116, 941015, 958770, 1129218, 1137645, 1150524, 1438155, 1516860, 1693827, 1882030, 1917540, 2258436, 2275290, 2823045, 2876310, 3387654, 3764060, 4550580, 5081481, 5646090, 5752620, 6775308, 8469135, 10162962, 11292180, 15244443, 16938270, 20325924, 25407405, 30488886, 33876540, 50814810, 60977772, 76222215, 101629620, 152444430, 304888860]

約数ペア:

[(1, 304888860), (2, 152444430), (3, 101629620), (4, 76222215), (5, 60977772), (6, 50814810), (9, 33876540), (10, 30488886), (12, 25407405), (15, 20325924), (18, 16938270), (20, 15244443), (27, 11292180), (30, 10162962), (36, 8469135), (45, 6775308), (53, 5752620), (54, 5646090), (60, 5081481), (67, 4550580), (81, 3764060), (90, 3387654), (106, 2876310), (108, 2823045), (134, 2275290), (135, 2258436), (159, 1917540), (162, 1882030), (180, 1693827), (201, 1516860), (212, 1438155), (265, 1150524), (268, 1137645), (270, 1129218), (318, 958770), (324, 941015), (335, 910116), (402, 758430), (405, 752812), (477, 639180), (530, 575262), (540, 564609), (603, 505620), (636, 479385), (670, 455058), (795, 383508), (804, 379215), (810, 376406), (954, 319590), (1005, 303372), (1060, 287631), (1206, 252810), (1340, 227529), (1431, 213060), (1590, 191754), (1620, 188203), (1809, 168540), (1908, 159795), (2010, 151686), (2385, 127836), (2412, 126405), (2809, 108540), (2862, 106530), (3015, 101124), (3180, 95877), (3551, 85860), (3618, 84270), (4020, 75843), (4293, 71020), (4770, 63918), (5427, 56180), (5618, 54270), (5724, 53265), (6030, 50562), (7102, 42930), (7155, 42612), (7236, 42135), (8427, 36180), (8586, 35510), (9045, 33708), (9540, 31959), (10653, 28620), (10854, 28090), (11236, 27135), (12060, 25281), (14045, 21708), (14204, 21465), (14310, 21306), (16854, 18090), (17172, 17755)]