490340400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 240

約数和(自身を含む): 1733305728

約数和(自身を除く): 1242965328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 121, 132, 150, 165, 176, 200, 220, 240, 242, 264, 275, 300, 307, 330, 363, 400, 440, 484, 528, 550, 600, 605, 614, 660, 726, 825, 880, 921, 968, 1100, 1200, 1210, 1228, 1320, 1331, 1452, 1535, 1650, 1815, 1842, 1936, 2200, 2420, 2456, 2640, 2662, 2904, 3025, 3070, 3300, 3377, 3630, 3684, 3993, 4400, 4605, 4840, 4912, 5324, 5808, 6050, 6140, 6600, 6655, 6754, 7260, 7368, 7675, 7986, 9075, 9210, 9680, 10131, 10648, 12100, 12280, 13200, 13310, 13508, 14520, 14736, 15350, 15972, 16885, 18150, 18420, 19965, 20262, 21296, 23025, 24200, 24560, 26620, 27016, 29040, 30700, 31944, 33275, 33770, 36300, 36840, 37147, 39930, 40524, 46050, 48400, 50655, 53240, 54032, 61400, 63888, 66550, 67540, 72600, 73680, 74294, 79860, 81048, 84425, 92100, 99825, 101310, 106480, 111441, 122800, 133100, 135080, 145200, 148588, 159720, 162096, 168850, 184200, 185735, 199650, 202620, 222882, 253275, 266200, 270160, 297176, 319440, 337700, 368400, 371470, 399300, 405240, 408617, 445764, 506550, 532400, 557205, 594352, 675400, 742940, 798600, 810480, 817234, 891528, 928675, 1013100, 1114410, 1225851, 1350800, 1485880, 1597200, 1634468, 1783056, 1857350, 2026200, 2043085, 2228820, 2451702, 2786025, 2971760, 3268936, 3714700, 4052400, 4086170, 4457640, 4903404, 5572050, 6129255, 6537872, 7429400, 8172340, 8915280, 9806808, 10215425, 11144100, 12258510, 14858800, 16344680, 19613616, 20430850, 22288200, 24517020, 30646275, 32689360, 40861700, 44576400, 49034040, 61292550, 81723400, 98068080, 122585100, 163446800, 245170200, 490340400]

約数ペア:

[(1, 490340400), (2, 245170200), (3, 163446800), (4, 122585100), (5, 98068080), (6, 81723400), (8, 61292550), (10, 49034040), (11, 44576400), (12, 40861700), (15, 32689360), (16, 30646275), (20, 24517020), (22, 22288200), (24, 20430850), (25, 19613616), (30, 16344680), (33, 14858800), (40, 12258510), (44, 11144100), (48, 10215425), (50, 9806808), (55, 8915280), (60, 8172340), (66, 7429400), (75, 6537872), (80, 6129255), (88, 5572050), (100, 4903404), (110, 4457640), (120, 4086170), (121, 4052400), (132, 3714700), (150, 3268936), (165, 2971760), (176, 2786025), (200, 2451702), (220, 2228820), (240, 2043085), (242, 2026200), (264, 1857350), (275, 1783056), (300, 1634468), (307, 1597200), (330, 1485880), (363, 1350800), (400, 1225851), (440, 1114410), (484, 1013100), (528, 928675), (550, 891528), (600, 817234), (605, 810480), (614, 798600), (660, 742940), (726, 675400), (825, 594352), (880, 557205), (921, 532400), (968, 506550), (1100, 445764), (1200, 408617), (1210, 405240), (1228, 399300), (1320, 371470), (1331, 368400), (1452, 337700), (1535, 319440), (1650, 297176), (1815, 270160), (1842, 266200), (1936, 253275), (2200, 222882), (2420, 202620), (2456, 199650), (2640, 185735), (2662, 184200), (2904, 168850), (3025, 162096), (3070, 159720), (3300, 148588), (3377, 145200), (3630, 135080), (3684, 133100), (3993, 122800), (4400, 111441), (4605, 106480), (4840, 101310), (4912, 99825), (5324, 92100), (5808, 84425), (6050, 81048), (6140, 79860), (6600, 74294), (6655, 73680), (6754, 72600), (7260, 67540), (7368, 66550), (7675, 63888), (7986, 61400), (9075, 54032), (9210, 53240), (9680, 50655), (10131, 48400), (10648, 46050), (12100, 40524), (12280, 39930), (13200, 37147), (13310, 36840), (13508, 36300), (14520, 33770), (14736, 33275), (15350, 31944), (15972, 30700), (16885, 29040), (18150, 27016), (18420, 26620), (19965, 24560), (20262, 24200), (21296, 23025)]