145921140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42667}}^1$

素因数の和:42701

約数の個数: 72

約数和(自身を含む): 465934560

約数和(自身を除く): 320013420

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, 42667, 85334, 128001, 170668, 213335, 256002, 384003, 426670, 512004, 640005, 768006, 810673, 853340, 1280010, 1536012, 1621346, 1920015, 2432019, 2560020, 3242692, 3840030, 4053365, 4864038, 7296057, 7680060, 8106730, 9728076, 12160095, 14592114, 16213460, 24320190, 29184228, 36480285, 48640380, 72960570, 145921140]

約数ペア:

[(1, 145921140), (2, 72960570), (3, 48640380), (4, 36480285), (5, 29184228), (6, 24320190), (9, 16213460), (10, 14592114), (12, 12160095), (15, 9728076), (18, 8106730), (19, 7680060), (20, 7296057), (30, 4864038), (36, 4053365), (38, 3840030), (45, 3242692), (57, 2560020), (60, 2432019), (76, 1920015), (90, 1621346), (95, 1536012), (114, 1280010), (171, 853340), (180, 810673), (190, 768006), (228, 640005), (285, 512004), (342, 426670), (380, 384003), (570, 256002), (684, 213335), (855, 170668), (1140, 128001), (1710, 85334), (3420, 42667)]