159155820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 518192640

約数和(自身を除く): 359036820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 67, 83, 90, 106, 108, 134, 135, 159, 166, 180, 201, 212, 249, 265, 268, 270, 318, 332, 335, 402, 415, 477, 498, 530, 540, 603, 636, 670, 747, 795, 804, 830, 954, 996, 1005, 1060, 1206, 1245, 1340, 1431, 1494, 1590, 1660, 1809, 1908, 2010, 2241, 2385, 2412, 2490, 2862, 2988, 3015, 3180, 3551, 3618, 3735, 4020, 4399, 4482, 4770, 4980, 5561, 5724, 6030, 7102, 7155, 7236, 7470, 8798, 8964, 9045, 9540, 10653, 11122, 11205, 12060, 13197, 14204, 14310, 14940, 16683, 17596, 17755, 18090, 21306, 21995, 22244, 22410, 26394, 27805, 28620, 31959, 33366, 35510, 36180, 39591, 42612, 43990, 44820, 50049, 52788, 53265, 55610, 63918, 65985, 66732, 71020, 79182, 83415, 87980, 95877, 100098, 106530, 111220, 118773, 127836, 131970, 150147, 158364, 159795, 166830, 191754, 197955, 200196, 213060, 237546, 250245, 263940, 294733, 300294, 319590, 333660, 383508, 395910, 475092, 479385, 500490, 589466, 593865, 600588, 639180, 750735, 791820, 884199, 958770, 1000980, 1178932, 1187730, 1473665, 1501470, 1768398, 1917540, 2375460, 2652597, 2947330, 3002940, 3536796, 4420995, 5305194, 5894660, 7957791, 8841990, 10610388, 13262985, 15915582, 17683980, 26525970, 31831164, 39788955, 53051940, 79577910, 159155820]

約数ペア:

[(1, 159155820), (2, 79577910), (3, 53051940), (4, 39788955), (5, 31831164), (6, 26525970), (9, 17683980), (10, 15915582), (12, 13262985), (15, 10610388), (18, 8841990), (20, 7957791), (27, 5894660), (30, 5305194), (36, 4420995), (45, 3536796), (53, 3002940), (54, 2947330), (60, 2652597), (67, 2375460), (83, 1917540), (90, 1768398), (106, 1501470), (108, 1473665), (134, 1187730), (135, 1178932), (159, 1000980), (166, 958770), (180, 884199), (201, 791820), (212, 750735), (249, 639180), (265, 600588), (268, 593865), (270, 589466), (318, 500490), (332, 479385), (335, 475092), (402, 395910), (415, 383508), (477, 333660), (498, 319590), (530, 300294), (540, 294733), (603, 263940), (636, 250245), (670, 237546), (747, 213060), (795, 200196), (804, 197955), (830, 191754), (954, 166830), (996, 159795), (1005, 158364), (1060, 150147), (1206, 131970), (1245, 127836), (1340, 118773), (1431, 111220), (1494, 106530), (1590, 100098), (1660, 95877), (1809, 87980), (1908, 83415), (2010, 79182), (2241, 71020), (2385, 66732), (2412, 65985), (2490, 63918), (2862, 55610), (2988, 53265), (3015, 52788), (3180, 50049), (3551, 44820), (3618, 43990), (3735, 42612), (4020, 39591), (4399, 36180), (4482, 35510), (4770, 33366), (4980, 31959), (5561, 28620), (5724, 27805), (6030, 26394), (7102, 22410), (7155, 22244), (7236, 21995), (7470, 21306), (8798, 18090), (8964, 17755), (9045, 17596), (9540, 16683), (10653, 14940), (11122, 14310), (11205, 14204), (12060, 13197)]