172984500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2995

約数の個数: 144

約数和(自身を含む): 587884752

約数和(自身を除く): 414900252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 750, 780, 900, 975, 1125, 1170, 1300, 1500, 1625, 1950, 2250, 2340, 2925, 2957, 3250, 3900, 4500, 4875, 5850, 5914, 6500, 8871, 9750, 11700, 11828, 14625, 14785, 17742, 19500, 26613, 29250, 29570, 35484, 38441, 44355, 53226, 58500, 59140, 73925, 76882, 88710, 106452, 115323, 133065, 147850, 153764, 177420, 192205, 221775, 230646, 266130, 295700, 345969, 369625, 384410, 443550, 461292, 532260, 576615, 665325, 691938, 739250, 768820, 887100, 961025, 1108875, 1153230, 1330650, 1383876, 1478500, 1729845, 1922050, 2217750, 2306460, 2661300, 2883075, 3326625, 3459690, 3844100, 4435500, 4805125, 5766150, 6653250, 6919380, 8649225, 9610250, 11532300, 13306500, 14415375, 17298450, 19220500, 28830750, 34596900, 43246125, 57661500, 86492250, 172984500]

約数ペア:

[(1, 172984500), (2, 86492250), (3, 57661500), (4, 43246125), (5, 34596900), (6, 28830750), (9, 19220500), (10, 17298450), (12, 14415375), (13, 13306500), (15, 11532300), (18, 9610250), (20, 8649225), (25, 6919380), (26, 6653250), (30, 5766150), (36, 4805125), (39, 4435500), (45, 3844100), (50, 3459690), (52, 3326625), (60, 2883075), (65, 2661300), (75, 2306460), (78, 2217750), (90, 1922050), (100, 1729845), (117, 1478500), (125, 1383876), (130, 1330650), (150, 1153230), (156, 1108875), (180, 961025), (195, 887100), (225, 768820), (234, 739250), (250, 691938), (260, 665325), (300, 576615), (325, 532260), (375, 461292), (390, 443550), (450, 384410), (468, 369625), (500, 345969), (585, 295700), (650, 266130), (750, 230646), (780, 221775), (900, 192205), (975, 177420), (1125, 153764), (1170, 147850), (1300, 133065), (1500, 115323), (1625, 106452), (1950, 88710), (2250, 76882), (2340, 73925), (2925, 59140), (2957, 58500), (3250, 53226), (3900, 44355), (4500, 38441), (4875, 35484), (5850, 29570), (5914, 29250), (6500, 26613), (8871, 19500), (9750, 17742), (11700, 14785), (11828, 14625)]