31800600

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 119731920

約数和(自身を除く): 87931320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 81, 90, 100, 104, 108, 117, 120, 130, 135, 150, 151, 156, 162, 180, 195, 200, 216, 225, 234, 260, 270, 300, 302, 312, 324, 325, 351, 360, 390, 405, 450, 453, 468, 520, 540, 585, 600, 604, 648, 650, 675, 702, 755, 780, 810, 900, 906, 936, 975, 1053, 1080, 1170, 1208, 1300, 1350, 1359, 1404, 1510, 1560, 1620, 1755, 1800, 1812, 1950, 1963, 2025, 2106, 2265, 2340, 2600, 2700, 2718, 2808, 2925, 3020, 3240, 3510, 3624, 3775, 3900, 3926, 4050, 4077, 4212, 4530, 4680, 5265, 5400, 5436, 5850, 5889, 6040, 6795, 7020, 7550, 7800, 7852, 8100, 8154, 8424, 8775, 9060, 9815, 10530, 10872, 11325, 11700, 11778, 12231, 13590, 14040, 15100, 15704, 16200, 16308, 17550, 17667, 18120, 19630, 20385, 21060, 22650, 23400, 23556, 24462, 26325, 27180, 29445, 30200, 32616, 33975, 35100, 35334, 39260, 40770, 42120, 45300, 47112, 48924, 49075, 52650, 53001, 54360, 58890, 61155, 67950, 70200, 70668, 78520, 81540, 88335, 90600, 97848, 98150, 101925, 105300, 106002, 117780, 122310, 135900, 141336, 147225, 159003, 163080, 176670, 196300, 203850, 210600, 212004, 235560, 244620, 265005, 271800, 294450, 305775, 318006, 353340, 392600, 407700, 424008, 441675, 489240, 530010, 588900, 611550, 636012, 706680, 795015, 815400, 883350, 1060020, 1177800, 1223100, 1272024, 1325025, 1590030, 1766700, 2120040, 2446200, 2650050, 3180060, 3533400, 3975075, 5300100, 6360120, 7950150, 10600200, 15900300, 31800600]

約数ペア:

[(1, 31800600), (2, 15900300), (3, 10600200), (4, 7950150), (5, 6360120), (6, 5300100), (8, 3975075), (9, 3533400), (10, 3180060), (12, 2650050), (13, 2446200), (15, 2120040), (18, 1766700), (20, 1590030), (24, 1325025), (25, 1272024), (26, 1223100), (27, 1177800), (30, 1060020), (36, 883350), (39, 815400), (40, 795015), (45, 706680), (50, 636012), (52, 611550), (54, 588900), (60, 530010), (65, 489240), (72, 441675), (75, 424008), (78, 407700), (81, 392600), (90, 353340), (100, 318006), (104, 305775), (108, 294450), (117, 271800), (120, 265005), (130, 244620), (135, 235560), (150, 212004), (151, 210600), (156, 203850), (162, 196300), (180, 176670), (195, 163080), (200, 159003), (216, 147225), (225, 141336), (234, 135900), (260, 122310), (270, 117780), (300, 106002), (302, 105300), (312, 101925), (324, 98150), (325, 97848), (351, 90600), (360, 88335), (390, 81540), (405, 78520), (450, 70668), (453, 70200), (468, 67950), (520, 61155), (540, 58890), (585, 54360), (600, 53001), (604, 52650), (648, 49075), (650, 48924), (675, 47112), (702, 45300), (755, 42120), (780, 40770), (810, 39260), (900, 35334), (906, 35100), (936, 33975), (975, 32616), (1053, 30200), (1080, 29445), (1170, 27180), (1208, 26325), (1300, 24462), (1350, 23556), (1359, 23400), (1404, 22650), (1510, 21060), (1560, 20385), (1620, 19630), (1755, 18120), (1800, 17667), (1812, 17550), (1950, 16308), (1963, 16200), (2025, 15704), (2106, 15100), (2265, 14040), (2340, 13590), (2600, 12231), (2700, 11778), (2718, 11700), (2808, 11325), (2925, 10872), (3020, 10530), (3240, 9815), (3510, 9060), (3624, 8775), (3775, 8424), (3900, 8154), (3926, 8100), (4050, 7852), (4077, 7800), (4212, 7550), (4530, 7020), (4680, 6795), (5265, 6040), (5400, 5889), (5436, 5850)]