211202280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8263}}^1$

素因数の和:8351

約数の個数: 96

約数和(自身を含む): 696159360

約数和(自身を除く): 484957080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8263, 8520, 12780, 16526, 24789, 25560, 33052, 41315, 49578, 66104, 74367, 82630, 99156, 123945, 148734, 165260, 198312, 247890, 297468, 330520, 371835, 495780, 586673, 594936, 743670, 991560, 1173346, 1487340, 1760019, 2346692, 2933365, 2974680, 3520038, 4693384, 5280057, 5866730, 7040076, 8800095, 10560114, 11733460, 14080152, 17600190, 21120228, 23466920, 26400285, 35200380, 42240456, 52800570, 70400760, 105601140, 211202280]

約数ペア:

[(1, 211202280), (2, 105601140), (3, 70400760), (4, 52800570), (5, 42240456), (6, 35200380), (8, 26400285), (9, 23466920), (10, 21120228), (12, 17600190), (15, 14080152), (18, 11733460), (20, 10560114), (24, 8800095), (30, 7040076), (36, 5866730), (40, 5280057), (45, 4693384), (60, 3520038), (71, 2974680), (72, 2933365), (90, 2346692), (120, 1760019), (142, 1487340), (180, 1173346), (213, 991560), (284, 743670), (355, 594936), (360, 586673), (426, 495780), (568, 371835), (639, 330520), (710, 297468), (852, 247890), (1065, 198312), (1278, 165260), (1420, 148734), (1704, 123945), (2130, 99156), (2556, 82630), (2840, 74367), (3195, 66104), (4260, 49578), (5112, 41315), (6390, 33052), (8263, 25560), (8520, 24789), (12780, 16526)]