191738340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1667}}^1$

素因数の和:1759

約数の個数: 120

約数和(自身を含む): 610327872

約数和(自身を除く): 418589532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 710, 810, 852, 1065, 1278, 1420, 1620, 1667, 1917, 2130, 2556, 3195, 3334, 3834, 4260, 5001, 5751, 6390, 6668, 7668, 8335, 9585, 10002, 11502, 12780, 15003, 16670, 19170, 20004, 23004, 25005, 28755, 30006, 33340, 38340, 45009, 50010, 57510, 60012, 75015, 90018, 100020, 115020, 118357, 135027, 150030, 180036, 225045, 236714, 270054, 300060, 355071, 450090, 473428, 540108, 591785, 675135, 710142, 900180, 1065213, 1183570, 1350270, 1420284, 1775355, 2130426, 2367140, 2700540, 3195639, 3550710, 4260852, 5326065, 6391278, 7101420, 9586917, 10652130, 12782556, 15978195, 19173834, 21304260, 31956390, 38347668, 47934585, 63912780, 95869170, 191738340]

約数ペア:

[(1, 191738340), (2, 95869170), (3, 63912780), (4, 47934585), (5, 38347668), (6, 31956390), (9, 21304260), (10, 19173834), (12, 15978195), (15, 12782556), (18, 10652130), (20, 9586917), (27, 7101420), (30, 6391278), (36, 5326065), (45, 4260852), (54, 3550710), (60, 3195639), (71, 2700540), (81, 2367140), (90, 2130426), (108, 1775355), (135, 1420284), (142, 1350270), (162, 1183570), (180, 1065213), (213, 900180), (270, 710142), (284, 675135), (324, 591785), (355, 540108), (405, 473428), (426, 450090), (540, 355071), (639, 300060), (710, 270054), (810, 236714), (852, 225045), (1065, 180036), (1278, 150030), (1420, 135027), (1620, 118357), (1667, 115020), (1917, 100020), (2130, 90018), (2556, 75015), (3195, 60012), (3334, 57510), (3834, 50010), (4260, 45009), (5001, 38340), (5751, 33340), (6390, 30006), (6668, 28755), (7668, 25005), (8335, 23004), (9585, 20004), (10002, 19170), (11502, 16670), (12780, 15003)]