153923940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45007}}^1$

素因数の和:45041

約数の個数: 72

約数和(自身を含む): 491487360

約数和(自身を除く): 337563420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 45007, 90014, 135021, 180028, 225035, 270042, 405063, 450070, 540084, 675105, 810126, 855133, 900140, 1350210, 1620252, 1710266, 2025315, 2565399, 2700420, 3420532, 4050630, 4275665, 5130798, 7696197, 8101260, 8551330, 10261596, 12826995, 15392394, 17102660, 25653990, 30784788, 38480985, 51307980, 76961970, 153923940]

約数ペア:

[(1, 153923940), (2, 76961970), (3, 51307980), (4, 38480985), (5, 30784788), (6, 25653990), (9, 17102660), (10, 15392394), (12, 12826995), (15, 10261596), (18, 8551330), (19, 8101260), (20, 7696197), (30, 5130798), (36, 4275665), (38, 4050630), (45, 3420532), (57, 2700420), (60, 2565399), (76, 2025315), (90, 1710266), (95, 1620252), (114, 1350210), (171, 900140), (180, 855133), (190, 810126), (228, 675105), (285, 540084), (342, 450070), (380, 405063), (570, 270042), (684, 225035), (855, 180028), (1140, 135021), (1710, 90014), (3420, 45007)]