140978700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 162

約数和(自身を含む): 459405492

約数和(自身を除く): 318426792

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 163, 180, 186, 225, 279, 300, 310, 326, 372, 450, 465, 489, 558, 620, 652, 775, 815, 900, 930, 961, 978, 1116, 1395, 1467, 1550, 1630, 1860, 1922, 1956, 2325, 2445, 2790, 2883, 2934, 3100, 3260, 3844, 4075, 4650, 4805, 4890, 5053, 5580, 5766, 5868, 6975, 7335, 8150, 8649, 9300, 9610, 9780, 10106, 11532, 12225, 13950, 14415, 14670, 15159, 16300, 17298, 19220, 20212, 24025, 24450, 25265, 27900, 28830, 29340, 30318, 34596, 36675, 43245, 45477, 48050, 48900, 50530, 57660, 60636, 72075, 73350, 75795, 86490, 90954, 96100, 101060, 126325, 144150, 146700, 151590, 156643, 172980, 181908, 216225, 227385, 252650, 288300, 303180, 313286, 378975, 432450, 454770, 469929, 505300, 626572, 757950, 783215, 864900, 909540, 939858, 1136925, 1409787, 1515900, 1566430, 1879716, 2273850, 2349645, 2819574, 3132860, 3916075, 4547700, 4699290, 5639148, 7048935, 7832150, 9398580, 11748225, 14097870, 15664300, 23496450, 28195740, 35244675, 46992900, 70489350, 140978700]

約数ペア:

[(1, 140978700), (2, 70489350), (3, 46992900), (4, 35244675), (5, 28195740), (6, 23496450), (9, 15664300), (10, 14097870), (12, 11748225), (15, 9398580), (18, 7832150), (20, 7048935), (25, 5639148), (30, 4699290), (31, 4547700), (36, 3916075), (45, 3132860), (50, 2819574), (60, 2349645), (62, 2273850), (75, 1879716), (90, 1566430), (93, 1515900), (100, 1409787), (124, 1136925), (150, 939858), (155, 909540), (163, 864900), (180, 783215), (186, 757950), (225, 626572), (279, 505300), (300, 469929), (310, 454770), (326, 432450), (372, 378975), (450, 313286), (465, 303180), (489, 288300), (558, 252650), (620, 227385), (652, 216225), (775, 181908), (815, 172980), (900, 156643), (930, 151590), (961, 146700), (978, 144150), (1116, 126325), (1395, 101060), (1467, 96100), (1550, 90954), (1630, 86490), (1860, 75795), (1922, 73350), (1956, 72075), (2325, 60636), (2445, 57660), (2790, 50530), (2883, 48900), (2934, 48050), (3100, 45477), (3260, 43245), (3844, 36675), (4075, 34596), (4650, 30318), (4805, 29340), (4890, 28830), (5053, 27900), (5580, 25265), (5766, 24450), (5868, 24025), (6975, 20212), (7335, 19220), (8150, 17298), (8649, 16300), (9300, 15159), (9610, 14670), (9780, 14415), (10106, 13950), (11532, 12225)]