229302180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 734557824

約数和(自身を除く): 505255644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 97, 115, 138, 180, 194, 207, 230, 276, 291, 345, 388, 414, 460, 485, 571, 582, 690, 828, 873, 970, 1035, 1142, 1164, 1380, 1455, 1713, 1746, 1940, 2070, 2231, 2284, 2855, 2910, 3426, 3492, 4140, 4365, 4462, 5139, 5710, 5820, 6693, 6852, 8565, 8730, 8924, 10278, 11155, 11420, 13133, 13386, 17130, 17460, 20079, 20556, 22310, 25695, 26266, 26772, 33465, 34260, 39399, 40158, 44620, 51390, 52532, 55387, 65665, 66930, 78798, 80316, 100395, 102780, 110774, 118197, 131330, 133860, 157596, 166161, 196995, 200790, 221548, 236394, 262660, 276935, 332322, 393990, 401580, 472788, 498483, 553870, 590985, 664644, 787980, 830805, 996966, 1107740, 1181970, 1273901, 1661610, 1993932, 2363940, 2492415, 2547802, 3323220, 3821703, 4984830, 5095604, 6369505, 7643406, 9969660, 11465109, 12739010, 15286812, 19108515, 22930218, 25478020, 38217030, 45860436, 57325545, 76434060, 114651090, 229302180]

約数ペア:

[(1, 229302180), (2, 114651090), (3, 76434060), (4, 57325545), (5, 45860436), (6, 38217030), (9, 25478020), (10, 22930218), (12, 19108515), (15, 15286812), (18, 12739010), (20, 11465109), (23, 9969660), (30, 7643406), (36, 6369505), (45, 5095604), (46, 4984830), (60, 3821703), (69, 3323220), (90, 2547802), (92, 2492415), (97, 2363940), (115, 1993932), (138, 1661610), (180, 1273901), (194, 1181970), (207, 1107740), (230, 996966), (276, 830805), (291, 787980), (345, 664644), (388, 590985), (414, 553870), (460, 498483), (485, 472788), (571, 401580), (582, 393990), (690, 332322), (828, 276935), (873, 262660), (970, 236394), (1035, 221548), (1142, 200790), (1164, 196995), (1380, 166161), (1455, 157596), (1713, 133860), (1746, 131330), (1940, 118197), (2070, 110774), (2231, 102780), (2284, 100395), (2855, 80316), (2910, 78798), (3426, 66930), (3492, 65665), (4140, 55387), (4365, 52532), (4462, 51390), (5139, 44620), (5710, 40158), (5820, 39399), (6693, 34260), (6852, 33465), (8565, 26772), (8730, 26266), (8924, 25695), (10278, 22310), (11155, 20556), (11420, 20079), (13133, 17460), (13386, 17130)]