187433440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 486458784

約数和(自身を除く): 299025344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 53, 62, 80, 92, 106, 115, 124, 155, 160, 184, 212, 230, 248, 265, 310, 368, 424, 460, 496, 530, 620, 713, 736, 848, 920, 961, 992, 1060, 1219, 1240, 1426, 1643, 1696, 1840, 1922, 2120, 2438, 2480, 2852, 3286, 3565, 3680, 3844, 4240, 4805, 4876, 4960, 5704, 6095, 6572, 7130, 7688, 8215, 8480, 9610, 9752, 11408, 12190, 13144, 14260, 15376, 16430, 19220, 19504, 22103, 22816, 24380, 26288, 28520, 30752, 32860, 37789, 38440, 39008, 44206, 48760, 50933, 52576, 57040, 65720, 75578, 76880, 88412, 97520, 101866, 110515, 114080, 131440, 151156, 153760, 176824, 188945, 195040, 203732, 221030, 254665, 262880, 302312, 353648, 377890, 407464, 442060, 509330, 604624, 707296, 755780, 814928, 884120, 1018660, 1171459, 1209248, 1511560, 1629856, 1768240, 2037320, 2342918, 3023120, 3536480, 4074640, 4685836, 5857295, 6046240, 8149280, 9371672, 11714590, 18743344, 23429180, 37486688, 46858360, 93716720, 187433440]

約数ペア:

[(1, 187433440), (2, 93716720), (4, 46858360), (5, 37486688), (8, 23429180), (10, 18743344), (16, 11714590), (20, 9371672), (23, 8149280), (31, 6046240), (32, 5857295), (40, 4685836), (46, 4074640), (53, 3536480), (62, 3023120), (80, 2342918), (92, 2037320), (106, 1768240), (115, 1629856), (124, 1511560), (155, 1209248), (160, 1171459), (184, 1018660), (212, 884120), (230, 814928), (248, 755780), (265, 707296), (310, 604624), (368, 509330), (424, 442060), (460, 407464), (496, 377890), (530, 353648), (620, 302312), (713, 262880), (736, 254665), (848, 221030), (920, 203732), (961, 195040), (992, 188945), (1060, 176824), (1219, 153760), (1240, 151156), (1426, 131440), (1643, 114080), (1696, 110515), (1840, 101866), (1922, 97520), (2120, 88412), (2438, 76880), (2480, 75578), (2852, 65720), (3286, 57040), (3565, 52576), (3680, 50933), (3844, 48760), (4240, 44206), (4805, 39008), (4876, 38440), (4960, 37789), (5704, 32860), (6095, 30752), (6572, 28520), (7130, 26288), (7688, 24380), (8215, 22816), (8480, 22103), (9610, 19504), (9752, 19220), (11408, 16430), (12190, 15376), (13144, 14260)]