493767900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1370

約数の個数: 180

約数和(自身を含む): 1635916128

約数和(自身を除く): 1142148228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 47, 50, 54, 60, 75, 81, 90, 94, 100, 108, 135, 141, 150, 162, 180, 188, 225, 235, 270, 282, 300, 324, 405, 423, 450, 470, 540, 564, 675, 705, 810, 846, 900, 940, 1175, 1269, 1297, 1350, 1410, 1620, 1692, 2025, 2115, 2350, 2538, 2594, 2700, 2820, 3525, 3807, 3891, 4050, 4230, 4700, 5076, 5188, 6345, 6485, 7050, 7614, 7782, 8100, 8460, 10575, 11673, 12690, 12970, 14100, 15228, 15564, 19035, 19455, 21150, 23346, 25380, 25940, 31725, 32425, 35019, 38070, 38910, 42300, 46692, 58365, 60959, 63450, 64850, 70038, 76140, 77820, 95175, 97275, 105057, 116730, 121918, 126900, 129700, 140076, 175095, 182877, 190350, 194550, 210114, 233460, 243836, 291825, 304795, 350190, 365754, 380700, 389100, 420228, 525285, 548631, 583650, 609590, 700380, 731508, 875475, 914385, 1050570, 1097262, 1167300, 1219180, 1523975, 1645893, 1750950, 1828770, 2101140, 2194524, 2626425, 2743155, 3047950, 3291786, 3501900, 3657540, 4571925, 4937679, 5252850, 5486310, 6095900, 6583572, 8229465, 9143850, 9875358, 10505700, 10972620, 13715775, 16458930, 18287700, 19750716, 24688395, 27431550, 32917860, 41147325, 49376790, 54863100, 82294650, 98753580, 123441975, 164589300, 246883950, 493767900]

約数ペア:

[(1, 493767900), (2, 246883950), (3, 164589300), (4, 123441975), (5, 98753580), (6, 82294650), (9, 54863100), (10, 49376790), (12, 41147325), (15, 32917860), (18, 27431550), (20, 24688395), (25, 19750716), (27, 18287700), (30, 16458930), (36, 13715775), (45, 10972620), (47, 10505700), (50, 9875358), (54, 9143850), (60, 8229465), (75, 6583572), (81, 6095900), (90, 5486310), (94, 5252850), (100, 4937679), (108, 4571925), (135, 3657540), (141, 3501900), (150, 3291786), (162, 3047950), (180, 2743155), (188, 2626425), (225, 2194524), (235, 2101140), (270, 1828770), (282, 1750950), (300, 1645893), (324, 1523975), (405, 1219180), (423, 1167300), (450, 1097262), (470, 1050570), (540, 914385), (564, 875475), (675, 731508), (705, 700380), (810, 609590), (846, 583650), (900, 548631), (940, 525285), (1175, 420228), (1269, 389100), (1297, 380700), (1350, 365754), (1410, 350190), (1620, 304795), (1692, 291825), (2025, 243836), (2115, 233460), (2350, 210114), (2538, 194550), (2594, 190350), (2700, 182877), (2820, 175095), (3525, 140076), (3807, 129700), (3891, 126900), (4050, 121918), (4230, 116730), (4700, 105057), (5076, 97275), (5188, 95175), (6345, 77820), (6485, 76140), (7050, 70038), (7614, 64850), (7782, 63450), (8100, 60959), (8460, 58365), (10575, 46692), (11673, 42300), (12690, 38910), (12970, 38070), (14100, 35019), (15228, 32425), (15564, 31725), (19035, 25940), (19455, 25380), (21150, 23346)]