271779420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21673}}^1$

素因数の和:21715

約数の個数: 96

約数和(自身を含む): 873895680

約数和(自身を除く): 602116260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540, 21673, 43346, 65019, 86692, 108365, 130038, 216730, 238403, 260076, 325095, 411787, 433460, 476806, 650190, 715209, 823574, 953612, 1192015, 1235361, 1300380, 1430418, 1647148, 2058935, 2384030, 2470722, 2860836, 3576045, 4117870, 4529657, 4768060, 4941444, 6176805, 7152090, 8235740, 9059314, 12353610, 13588971, 14304180, 18118628, 22648285, 24707220, 27177942, 45296570, 54355884, 67944855, 90593140, 135889710, 271779420]

約数ペア:

[(1, 271779420), (2, 135889710), (3, 90593140), (4, 67944855), (5, 54355884), (6, 45296570), (10, 27177942), (11, 24707220), (12, 22648285), (15, 18118628), (19, 14304180), (20, 13588971), (22, 12353610), (30, 9059314), (33, 8235740), (38, 7152090), (44, 6176805), (55, 4941444), (57, 4768060), (60, 4529657), (66, 4117870), (76, 3576045), (95, 2860836), (110, 2470722), (114, 2384030), (132, 2058935), (165, 1647148), (190, 1430418), (209, 1300380), (220, 1235361), (228, 1192015), (285, 953612), (330, 823574), (380, 715209), (418, 650190), (570, 476806), (627, 433460), (660, 411787), (836, 325095), (1045, 260076), (1140, 238403), (1254, 216730), (2090, 130038), (2508, 108365), (3135, 86692), (4180, 65019), (6270, 43346), (12540, 21673)]