1225851000

素因数分解:

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

素因数の和:364

約数の個数: 256

約数和(自身を含む): 4220536320

約数和(自身を除く): 2994685320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 121, 125, 132, 150, 165, 200, 220, 242, 250, 264, 275, 300, 307, 330, 363, 375, 440, 484, 500, 550, 600, 605, 614, 660, 726, 750, 825, 921, 968, 1000, 1100, 1210, 1228, 1320, 1331, 1375, 1452, 1500, 1535, 1650, 1815, 1842, 2200, 2420, 2456, 2662, 2750, 2904, 3000, 3025, 3070, 3300, 3377, 3630, 3684, 3993, 4125, 4605, 4840, 5324, 5500, 6050, 6140, 6600, 6655, 6754, 7260, 7368, 7675, 7986, 8250, 9075, 9210, 10131, 10648, 11000, 12100, 12280, 13310, 13508, 14520, 15125, 15350, 15972, 16500, 16885, 18150, 18420, 19965, 20262, 23025, 24200, 26620, 27016, 30250, 30700, 31944, 33000, 33275, 33770, 36300, 36840, 37147, 38375, 39930, 40524, 45375, 46050, 50655, 53240, 60500, 61400, 66550, 67540, 72600, 74294, 76750, 79860, 81048, 84425, 90750, 92100, 99825, 101310, 111441, 115125, 121000, 133100, 135080, 148588, 153500, 159720, 166375, 168850, 181500, 184200, 185735, 199650, 202620, 222882, 230250, 253275, 266200, 297176, 307000, 332750, 337700, 363000, 371470, 399300, 405240, 408617, 422125, 445764, 460500, 499125, 506550, 557205, 665500, 675400, 742940, 798600, 817234, 844250, 891528, 921000, 928675, 998250, 1013100, 1114410, 1225851, 1266375, 1331000, 1485880, 1634468, 1688500, 1857350, 1996500, 2026200, 2043085, 2228820, 2451702, 2532750, 2786025, 3268936, 3377000, 3714700, 3993000, 4086170, 4457640, 4643375, 4903404, 5065500, 5572050, 6129255, 7429400, 8172340, 9286750, 9806808, 10131000, 10215425, 11144100, 12258510, 13930125, 16344680, 18573500, 20430850, 22288200, 24517020, 27860250, 30646275, 37147000, 40861700, 49034040, 51077125, 55720500, 61292550, 81723400, 102154250, 111441000, 122585100, 153231375, 204308500, 245170200, 306462750, 408617000, 612925500, 1225851000]

約数ペア:

[(1, 1225851000), (2, 612925500), (3, 408617000), (4, 306462750), (5, 245170200), (6, 204308500), (8, 153231375), (10, 122585100), (11, 111441000), (12, 102154250), (15, 81723400), (20, 61292550), (22, 55720500), (24, 51077125), (25, 49034040), (30, 40861700), (33, 37147000), (40, 30646275), (44, 27860250), (50, 24517020), (55, 22288200), (60, 20430850), (66, 18573500), (75, 16344680), (88, 13930125), (100, 12258510), (110, 11144100), (120, 10215425), (121, 10131000), (125, 9806808), (132, 9286750), (150, 8172340), (165, 7429400), (200, 6129255), (220, 5572050), (242, 5065500), (250, 4903404), (264, 4643375), (275, 4457640), (300, 4086170), (307, 3993000), (330, 3714700), (363, 3377000), (375, 3268936), (440, 2786025), (484, 2532750), (500, 2451702), (550, 2228820), (600, 2043085), (605, 2026200), (614, 1996500), (660, 1857350), (726, 1688500), (750, 1634468), (825, 1485880), (921, 1331000), (968, 1266375), (1000, 1225851), (1100, 1114410), (1210, 1013100), (1228, 998250), (1320, 928675), (1331, 921000), (1375, 891528), (1452, 844250), (1500, 817234), (1535, 798600), (1650, 742940), (1815, 675400), (1842, 665500), (2200, 557205), (2420, 506550), (2456, 499125), (2662, 460500), (2750, 445764), (2904, 422125), (3000, 408617), (3025, 405240), (3070, 399300), (3300, 371470), (3377, 363000), (3630, 337700), (3684, 332750), (3993, 307000), (4125, 297176), (4605, 266200), (4840, 253275), (5324, 230250), (5500, 222882), (6050, 202620), (6140, 199650), (6600, 185735), (6655, 184200), (6754, 181500), (7260, 168850), (7368, 166375), (7675, 159720), (7986, 153500), (8250, 148588), (9075, 135080), (9210, 133100), (10131, 121000), (10648, 115125), (11000, 111441), (12100, 101310), (12280, 99825), (13310, 92100), (13508, 90750), (14520, 84425), (15125, 81048), (15350, 79860), (15972, 76750), (16500, 74294), (16885, 72600), (18150, 67540), (18420, 66550), (19965, 61400), (20262, 60500), (23025, 53240), (24200, 50655), (26620, 46050), (27016, 45375), (30250, 40524), (30700, 39930), (31944, 38375), (33000, 37147), (33275, 36840), (33770, 36300)]